| Year |
Citation |
Score |
| 2008 |
Perkin WH. The Early History of the Synthesis of Closed Carbon Chains First Pedler Lecture Journal of the Society of Dyers and Colourists. 45: 263-264. DOI: 10.1111/j.1478-4408.1929.tb01571.x |
0.243 |
|
| 2008 |
GILBODY AW, PERKIN WH. On Brasilin and Haematoxylin Journal of the Society of Dyers and Colourists. 15: 72-72. DOI: 10.1111/j.1478-4408.1899.tb00174.x |
0.17 |
|
| 2008 |
Perkin WH. THE TRAINING OF TECHNICAL CHEMISTS Journal of the Society of Dyers and Colourists. 11: 202-209. DOI: 10.1111/J.1478-4408.1895.TB00076.X |
0.173 |
|
| 1937 |
Perkin WH, Pollard A, Robinson R. 12. Experiments on the synthesis of brazilin and hæmatoxylin. Part IV. Synthesis of O-diethylenehæmatoxylone Journal of the Chemical Society (Resumed). 49-53. DOI: 10.1039/Jr9370000049 |
0.605 |
|
| 1934 |
Perkin WH, Robinson R, Smith JC. 119. Strychnine and brucine. Part XXV. Reduction of methyl-strychnidinium salts by means of sodium amalgam in the presence of carbon dioxide Journal of the Chemical Society (Resumed). 574-581. DOI: 10.1039/Jr9340000574 |
0.554 |
|
| 1932 |
Perkin WH, Robinson R, Smith JC. 165. Strychnine and brucine. Part XIX. Reduction of strychnine methosulphate by means of sodium amalgam in the presence of carbon dioxide Journal of the Chemical Society (Resumed). 1239-1254. DOI: 10.1039/Jr9320001239 |
0.538 |
|
| 1932 |
Achmatowicz O, Perkin WH, Robinson R. 100. Strychnine and brucine. Part XVII. Neo-brucine and neobrucidine Journal of the Chemical Society (Resumed). 775-780. DOI: 10.1039/Jr9320000775 |
0.747 |
|
| 1932 |
Achmatowicz O, Clemo GR, Perkin WH, Robinson R. 99. Strychnine and brucine. Part XVI. NeoStrychnine Journal of the Chemical Society (Resumed). 767-775. DOI: 10.1039/Jr9320000767 |
0.734 |
|
| 1932 |
Achmatowicz O, Perkin WH, Robinson R. 58. Strychnine and brucine. Part XV. Neostrychnidine and its derivatives Journal of the Chemical Society (Resumed). 486-500. DOI: 10.1039/Jr9320000486 |
0.782 |
|
| 1930 |
Achmatowicz O, Fawcett RC, Perkin WH, Robinson R. CCXXXII.—Strychnine and brucine. Part XI. Note on dihydrobrucine and some derivatives Journal of the Chemical Society (Resumed). 1769-1772. DOI: 10.1039/Jr9300001769 |
0.744 |
|
| 1930 |
Menon KN, Perkin WH, Robinson R. CX.—Strychnine and brucine. Part X. The degradation of dinitrostrycholcarboxylic acid: its recognition as a derivative of quinoline and the consequent modifications of the constitutional formulæ for the Strychnos bases proposed in Part VII Journal of the Chemical Society (Resumed). 830-843. DOI: 10.1039/Jr9300000830 |
0.414 |
|
| 1930 |
Ashley JN, Perkin WH, Robinson R. LII.—Strychnine and brucine. Part IX. Preparation of some isomerides of dinitrostrychol and trinitrostrychol Journal of the Chemical Society (Resumed). 382-395. DOI: 10.1039/Jr9300000382 |
0.377 |
|
| 1929 |
Barrett HSB, Perkin WH, Robinson R. CCCXCVI.—Harmine and harmaline. Part X. The synthesis of 7- and 8-methoxyketotetrahydro-β-carbolines and the constitution of acetylharmaline Journal of the Chemical Society (Resumed). 2942-2946. DOI: 10.1039/Jr9290002942 |
0.353 |
|
| 1929 |
Perkin WH, Robinson R. CXXVIII.—Strychnine and brucine. Part VIII. The action of hydriodic acid on strychnidine. Di-hydrostrychnidine (B) and substances derived thereform Journal of the Chemical Society (Resumed). 964-1000. DOI: 10.1039/Jr9290000964 |
0.451 |
|
| 1929 |
Chakravarti SN, Perkin WH. XXVII.—Synthesis of 3 : 10-dimethoxytetrahydroprotoberberine Journal of the Chemical Society (Resumed). 196-201. DOI: 10.1039/Jr9290000196 |
0.766 |
|
| 1929 |
Chakravarti SN, Perkin WH. XXVI.—A synthesis of isoopianic acid Journal of the Chemical Society (Resumed). 193-196. DOI: 10.1039/Jr9290000193 |
0.812 |
|
| 1928 |
Fawcett RC, Perkin WH, Robinson R. CCCCIV.—Strychnine and brucine. Part VII. The constitution of the alkaloids discussed in relation to the hypothesis that dinitrostrychol is an isoquinoline derivative Journal of the Chemical Society (Resumed). 3082-3092. DOI: 10.1039/Jr9280003082 |
0.381 |
|
| 1928 |
Koepfli JB, Perkin WH. CCCXCIII.—Synthesis of oxydehydrocorydaline Journal of the Chemical Society (Resumed). 2989-3000. DOI: 10.1039/Jr9280002989 |
0.37 |
|
| 1928 |
Perkin WH, Plant SGP. CCCXLII.—Stereoisomerism in polycyclic systems. Part V Journal of the Chemical Society (Resumed). 2583-2590. DOI: 10.1039/Jr9280002583 |
0.301 |
|
| 1928 |
Lennon JJ, Perkin WH. CXCIX. - The action of certain dibromotetracarboxylic esters on the sodium derivatives of ethyl malonate, ethyl ethanetetracarboxylate, and analogous substances Journal of the Chemical Society (Resumed). 1513-1526. DOI: 10.1039/Jr9280001513 |
0.447 |
|
| 1928 |
Perkin WH, Rây JN, Robinson R. CXCVIII.—Experiments on the synthesis of brazilin and hœmatoxylin and their derivatives. Part III Journal of the Chemical Society (Resumed). 1504-1513. DOI: 10.1039/Jr9280001504 |
0.477 |
|
| 1928 |
Perkin WH, Plant SGP. LXXXVII.—Stereoisomerism in polycyclic systems. Part IV. Two stereoisomerides of 2 : 3 : 4 : 5 : 12 : 13-hexahydroquinindene Journal of the Chemical Society (Resumed). 639-646. DOI: 10.1039/Jr9280000639 |
0.307 |
|
| 1927 |
Gurney J, Perkin WH, Plant SGP. CCCLV.—A new stereoisomeride (trans-) of hexahydrocarbazole Journal of the Chemical Society (Resumed). 2676-2679. DOI: 10.1039/Jr9270002676 |
0.334 |
|
| 1927 |
Oxford AE, Perkin WH, Robinson R. CCCXX.—Strychnine and brucine. Part VI. The catalytic hydrogenation of strychnine and some derivatives Journal of the Chemical Society (Resumed). 2389-2410. DOI: 10.1039/Jr9270002389 |
0.332 |
|
| 1927 |
Chakravarti SN, Haworth RD, Perkin WH. CCCIV.—Synthetical experiments in the isoquinoline group. Part VIII. A synthesis of protoberberinium salts Journal of the Chemical Society (Resumed). 2275-2281. DOI: 10.1039/Jr9270002275 |
0.778 |
|
| 1927 |
Chakravarti SN, Haworth RD, Perkin WH. CCCIII.—Synthetical experiments in the isoquinoline group. Part VII. A synthesis of 3 : 11-dimethoxyprotoberberinium salts Journal of the Chemical Society (Resumed). 2265-2274. DOI: 10.1039/Jr9270002265 |
0.778 |
|
| 1927 |
Haworth RD, Koepfli JB, Perkin WH. CCCII.—The conversion of palmatine into its cryptopine analogue (cryptopalmatine) Journal of the Chemical Society (Resumed). 2261-2265. DOI: 10.1039/Jr9270002261 |
0.577 |
|
| 1927 |
Perkin WH, Rây JN, Robinson R. CCLXXVII.—Experiments on the synthesis of brazilin and hæmatoxylin and their derivatives. Part II. A synthesis of deoxytrimethylbrazilone and of isobrazilein ferrichloride trimethyl ether Journal of the Chemical Society (Resumed). 2094-2100. DOI: 10.1039/Jr9270002094 |
0.472 |
|
| 1927 |
Perkin WH, Trikojus VM. CCXII.—A synthesis of safrole and o-safrole Journal of the Chemical Society (Resumed). 1663-1666. DOI: 10.1039/Jr9270001663 |
0.371 |
|
| 1927 |
Gulland JM, Perkin WH, Robinson R. CCXI.—Strychnine and brucine. Part V Journal of the Chemical Society (Resumed). 1627-1662. DOI: 10.1039/Jr9270001627 |
0.58 |
|
| 1927 |
Clemo GR, Perkin WH, Robinson R. CCX.—Strychnine and brucine. Part IV Journal of the Chemical Society (Resumed). 1589-1627. DOI: 10.1039/Jr9270001589 |
0.714 |
|
| 1927 |
Haworth RD, Koepfli JB, Perkin WH. LXXXII.—A new synthesis of oxyberberine and a synthesis of palmatine Journal of the Chemical Society (Resumed). 548-554. DOI: 10.1039/Jr9270000548 |
0.617 |
|
| 1927 |
Manske RHF, Perkin WH, Robinson R. I.—Harmine and harmaline. Part IX. A synthesis of harmaline Journal of the Chemical Society (Resumed). 1-14. DOI: 10.1039/Jr9270000001 |
0.453 |
|
| 1926 |
Perkin WH, Trikojus VM. CCCLXXXIX.—Synthesis of some derivatives of methylenedioxybenzene Journal of the Chemical Society (Resumed). 129: 2925-2932. DOI: 10.1039/Jr9262902925 |
0.422 |
|
| 1926 |
Haworth RD, Perkin WH. CCXXXV. - Synthesis of cryptopine and protopine Journal of the Chemical Society (Resumed). 129: 1769-1784. DOI: 10.1039/Jr9262901769 |
0.623 |
|
| 1926 |
Haworth RD, Perkin WH, Stevens TS. CCXXXIV. - The preparation of 3: 4-methylenedioxy-homophthalic acid Journal of the Chemical Society (Resumed). 129: 1764-1769. DOI: 10.1039/Jr9262901764 |
0.643 |
|
| 1926 |
Perkin WH, Rây JN, Robinson R. CXXXIII.—Experiments on the synthesis of brazilin and hœmatoxylin and their derivatives. Part I. Veratrylidene-7-methoxychromanone and an account of a new synthesis of some benzopyrylium salts Journal of the Chemical Society (Resumed). 129: 941-953. DOI: 10.1039/Jr9262900941 |
0.466 |
|
| 1926 |
Haworth RD, Perkin WH. LVII. - The conversion of berberine into β-homochelidonine (α-allocryptopine) Journal of the Chemical Society (Resumed). 129: 445-450. DOI: 10.1039/Jr9262900445 |
0.53 |
|
| 1926 |
Perkin WH, Sedgwick WG. LVI.—Tetrahydroacridine, octahydroacridine, and their derivatives. Part II. Resolution of the octahydroacridines (A) and (B) Journal of the Chemical Society (Resumed). 129: 438-445. DOI: 10.1039/Jr9262900438 |
0.363 |
|
| 1926 |
Perkin WH, Rubenstein L. XLVI.—3 : 4- and 2 : 5-Dimethoxyphenylhydrazine Journal of the Chemical Society (Resumed). 129: 357-362. DOI: 10.1039/Jr9262900357 |
0.286 |
|
| 1926 |
Haworth RD, Perkin WH, Rankin J. VIII. - Resolution of dl-dicentrine Journal of the Chemical Society (Resumed). 129: 29-32. DOI: 10.1039/Jr9262900029 |
0.525 |
|
| 1925 |
Ing HR, Perkin WH. CCCXXV.—Studies in the configuration of αα′-dibromodibasic acids. Part IV. The αα′-dibromoglutaric acids Journal of the Chemical Society, Transactions. 127: 2387-2399. DOI: 10.1039/Ct9252702387 |
0.466 |
|
| 1925 |
Clemo GR, Perkin WH. CCCXIV.—Synthesis of substituted 4-keto-1 : 2 : 3 : 4-tetrahydroquinolines and an attempt to synthesise 4-keto-1 : 2 : 3 : 4-tetrahydroisoquinoline Journal of the Chemical Society, Transactions. 127: 2297-2307. DOI: 10.1039/Ct9252702297 |
0.757 |
|
| 1925 |
Perkin WH, Stone JFS. CCCXIII.—An investigation of the action of halogens on 2 : 4-dimethylbenzoyl chloride Journal of the Chemical Society, Transactions. 127: 2275-2297. DOI: 10.1039/Ct9252702275 |
0.339 |
|
| 1925 |
Haworth RD, Perkin WH, Rankin J. CCLXXIII. - A synthesis of dl-dicentrine Journal of the Chemical Society, Transactions. 127: 2018-2023. DOI: 10.1039/Ct9252702018 |
0.619 |
|
| 1925 |
Haworth RD, Perkin WH, Pink HS. CCXXVIII. - Synthetical experiments in the iso-quinoline group. Part V. Synthesis of substances allied to oxyberberine Journal of the Chemical Society, Transactions. 127: 1709-1723. DOI: 10.1039/Ct9252701709 |
0.601 |
|
| 1925 |
Buck JS, Perkin WH, Stevens TS. CXCVIII. - Synthesis of 2: 3: 10: 11-bismethylenedioxy-protoberberine and 6: 7: 3′: 4′-bismethylenedioxy-protopapaverine Journal of the Chemical Society, Transactions. 127: 1462-1472. DOI: 10.1039/Ct9252701462 |
0.426 |
|
| 1925 |
Haworth RD, Perkin WH. CXCVII. - Synthetical experiments in the isoquinoline group. Part IV Journal of the Chemical Society, Transactions. 127: 1453-1462. DOI: 10.1039/Ct9252701453 |
0.572 |
|
| 1925 |
Lions F, Perkin WH, Robinson R. CLXI. - Strychnine and brucine. Part III. the position of the methoxyl groups in brucine Journal of the Chemical Society, Transactions. 127: 1158-1169. DOI: 10.1039/Ct9252701158 |
0.699 |
|
| 1925 |
Perkin WH, Plant SGP. CLVII.—The action of hydrogen chloride on cyclohexylideneazine and on cyclopentylideneazine Journal of the Chemical Society, Transactions. 127: 1138-1141. DOI: 10.1039/Ct9252701138 |
0.301 |
|
| 1925 |
Perkin WH, Rây JN, Robinson R. CIII.—A synthesis of oxyberberine. Part I Journal of the Chemical Society, Transactions. 127: 740-744. DOI: 10.1039/Ct9252700740 |
0.448 |
|
| 1925 |
Edwards GA, Perkin WH, Stoyle FW. XXXI. - New synthesis of the meconines Journal of the Chemical Society, Transactions. 127: 195-199. DOI: 10.1039/Ct9252700195 |
0.416 |
|
| 1925 |
Perkin WH, Pink HS. XXX.—αγ-Dialdehydopropane-ββ-dicarboxylic acid and αγ-dialdehydopropane-β-carboxylic acid Journal of the Chemical Society, Transactions. 127: 191-194. DOI: 10.1039/Ct9252700191 |
0.441 |
|
| 1925 |
Fairbrother TH, Mason FA, Perkin WH, Renshaw A. The prepartion of certain substituted ureas and their use in the treatment of trypanosomiasis The Journal of Pathology and Bacteriology. 28: 515-521. DOI: 10.1002/Path.1700280311 |
0.332 |
|
| 1924 |
Linnell WH, Perkin WH. CCCXXXIV.—Derivatives of acridone and tetrahydrocarbazole Journal of the Chemical Society, Transactions. 125: 2451-2460. DOI: 10.1039/Ct9242502451 |
0.65 |
|
| 1924 |
Perkin WH, Sedgwick WG. CCCXXXIII.—Tetrahydroacridine, octahydroacridine, and their derivatives Journal of the Chemical Society, Transactions. 125: 2437-2451. DOI: 10.1039/Ct9242502437 |
0.421 |
|
| 1924 |
Buck JS, Haworth RD, Perkin WH. CCLXXXVIII. - Oxidation of substituted 1-benzyl-3: 4-dihydroisoquinolines and a synthesis of papaveraldine Journal of the Chemical Society, Transactions. 125: 2176-2185. DOI: 10.1039/Ct9242502176 |
0.597 |
|
| 1924 |
Ing HR, Perkin WH. CCXXIX.—Studies in the configuration of αα′-dibromodibasic acids. Part III. The αα′-dibromosuccinic acids Journal of the Chemical Society, Transactions. 125: 1814-1830. DOI: 10.1039/Ct9242501814 |
0.468 |
|
| 1924 |
Clemo GR, Perkin WH. CCXXVIII.—Vinyl derivatives especially of carbazole and tetrahydrocarbazole and their behaviour with acids Journal of the Chemical Society, Transactions. 125: 1804-1814. DOI: 10.1039/Ct9242501804 |
0.773 |
|
| 1924 |
Clemo GR, Perkin WH, Robinson R. CCXXVII.—Strychnine and brucine. Part II Journal of the Chemical Society, Transactions. 125: 1751-1804. DOI: 10.1039/Ct9242501751 |
0.715 |
|
| 1924 |
Haworth RD, Perkin WH, Rankin J. CCXIX. - ψ-Berberine Journal of the Chemical Society, Transactions. 125: 1686-1701. DOI: 10.1039/Ct9242501686 |
0.513 |
|
| 1924 |
Buck JS, Perkin WH. CCXVIII. - ψ-epiBerberine Journal of the Chemical Society, Transactions. 125: 1675-1686. DOI: 10.1039/Ct9242501675 |
0.287 |
|
| 1924 |
Clemo GR, Perkin WH. CCXII.—Synthesis of 4-tetrahydroquinolone and a new synthesis of 4-methoxyquinoline Journal of the Chemical Society, Transactions. 125: 1608-1622. DOI: 10.1039/Ct9242501608 |
0.749 |
|
| 1924 |
Perkin WH, Plant SGP. CXCV.—1 : 2 : 3 : 4 : 5 : 6 : 7 : 8-Octahydrocarbazole and its derivatives Journal of the Chemical Society, Transactions. 125: 1503-1513. DOI: 10.1039/Ct9242501503 |
0.419 |
|
| 1924 |
Bernton AW, Ing HR, Perkin WH. CXCIV.—Studies in the configuration of αα′-dibromodibasic acids. Part II. Derivatives of adipic acid Journal of the Chemical Society, Transactions. 125: 1492-1502. DOI: 10.1039/Ct9242501492 |
0.484 |
|
| 1924 |
Nishikawa H, Perkin WH, Robinson R. LXXVII.—Harmine and harmaline. Part VIII. The constitution of certain harmaline derivatives Journal of the Chemical Society, Transactions. 125: 657-663. DOI: 10.1039/Ct9242500657 |
0.412 |
|
| 1924 |
Lawson W, Perkin WH, Robinson R. LXXVI.—Harmine and harmaline. Part VII. A synthesis of apoharmine and of certain carboline and copyrine derivatives Journal of the Chemical Society, Transactions. 125: 626-657. DOI: 10.1039/Ct9242500626 |
0.48 |
|
| 1924 |
Blaikie KG, Perkin WH. XXXVIII.—The methoxyindoles and their derivatives Journal of the Chemical Society, Transactions. 125: 296-335. DOI: 10.1039/Ct9242500296 |
0.421 |
|
| 1924 |
Haworth WN, Perkin WH. CCXXXII. - Synthesis of d- and l-sylvestrene Journal of the Chemical Society, Transactions. 125: 2225-2237. DOI: 10.1039/Ct9130302225 |
0.565 |
|
| 1924 |
Perkin WH, Thorpe JF. CLXXXIX. - Note on the structure of certain lactones formed by the fission of the gem.-dimethylcyclopropane ring Journal of the Chemical Society, Transactions. 125: 1760-1762. DOI: 10.1039/Ct9130301760 |
0.577 |
|
| 1923 |
Perkin WH, Plant SGP. CCCLXXXIV.—Dihydropentindole and its derivatives. Part I Journal of the Chemical Society, Transactions. 123: 3242-3247. DOI: 10.1039/Ct9232303242 |
0.421 |
|
| 1923 |
Perkin WH, Stoyle FW. CCCLXXVI.—A synthesis of m-opianic acid Journal of the Chemical Society, Transactions. 123: 3171-3176. DOI: 10.1039/Ct9232303171 |
0.469 |
|
| 1923 |
Perkin WH, Riley GC. CCLXXIII.—Derivatives of tetrahydrocarbazole. Part IV Journal of the Chemical Society, Transactions. 123: 2399-2408. DOI: 10.1039/Ct9232302399 |
0.333 |
|
| 1923 |
Kuroda C, Perkin WH. CCXXXIII.—Derivatives of phthalonic acid, 4 : 5-dimethoxyphthalonic acid, and 4 : 5-dimethoxy-o-tolylglyoxylic acid Journal of the Chemical Society, Transactions. 123: 2094-2111. DOI: 10.1039/Ct9232302094 |
0.451 |
|
| 1923 |
Perkin WH, Plant SGP. LXXXI.—Derivatives of tetrahydrocarbazole. Part II Journal of the Chemical Society, Transactions. 123: 676-695. DOI: 10.1039/Ct9232300676 |
0.335 |
|
| 1922 |
Davies W, Perkin WH. CCLXIV.—The chlorination and bromination of the toluic acids and the preparation of the phthalaldehydic acids Journal of the Chemical Society, Transactions. 121: 2202-2215. DOI: 10.1039/Ct9222102202 |
0.475 |
|
| 1922 |
Kermack WO, Perkin WH, Robinson R. CCXXVI.—Harmine and harmaline. Part VI. The synthesis of N-methyltetrahydronorharmine and the constitution of harmaline and of the alkylated harmines Journal of the Chemical Society, Transactions. 121: 1872-1896. DOI: 10.1039/Ct9222101872 |
0.391 |
|
| 1922 |
Perkin WH, Titley AF. CLXXXVI.—Conditions of formation of rings attached to the o-, m-, and p-positions of the benzene nucleus. Part I. The action of sodium on o-phenylenediacetic ester Journal of the Chemical Society, Transactions. 121: 1562-1571. DOI: 10.1039/Ct9222101562 |
0.357 |
|
| 1922 |
Clemo GR, Perkin WH. LXXIV.—Introduction of the chloroethyl group into phenols, alcohols, and amino-compounds Journal of the Chemical Society, Transactions. 121: 642-649. DOI: 10.1039/Ct9222100642 |
0.731 |
|
| 1921 |
Perkin WH, Plant SGP. CCIX.—Derivatives of tetrahydrocarbazole Journal of the Chemical Society, Transactions. 119: 1825-1839. DOI: 10.1039/Ct9211901825 |
0.336 |
|
| 1921 |
Fargher RG, Perkin WH. CXCVII.—m-Opianic acid (4 : 5-dimethoxy-o-aldehydobenzoic acid) Journal of the Chemical Society, Transactions. 119: 1724-1744. DOI: 10.1039/Ct9211901724 |
0.439 |
|
| 1921 |
Kermack WO, Perkin WH, Robinson R. CLXXXV.—Harmine and harmaline. Part V. The synthesis of norharman Journal of the Chemical Society, Transactions. 119: 1602-1642. DOI: 10.1039/Ct9211901602 |
0.4 |
|
| 1921 |
Perkin WH, Scarborough HA. CLXI.—Resolution of dl-trans-cyclopentane-1 : 3-dicarboxylic acid Journal of the Chemical Society, Transactions. 119: 1400-1408. DOI: 10.1039/Ct9211901400 |
0.463 |
|
| 1921 |
Perkin WH, Robinson E. CLX.—Studies on the configuration of αα′-dibromodibasic acids. Part I. The dibromoadipic acids. Synthesis and resolution of trans-cyclo-pentane-1 : 2 : 3-tricarboxylic acid Journal of the Chemical Society, Transactions. 119: 1392-1399. DOI: 10.1039/Ct9211901392 |
0.488 |
|
| 1921 |
Perkin WH. CXLVI.—The action of sodium on phenyl acetate Journal of the Chemical Society, Transactions. 119: 1284-1294. DOI: 10.1039/Ct9211901284 |
0.389 |
|
| 1921 |
Perkin WH, Titley AF. CXX.—Epicamphor. Part II Journal of the Chemical Society, Transactions. 119: 1089-1107. DOI: 10.1039/Ct9211901089 |
0.335 |
|
| 1921 |
Perkin WH, Tucker SH. XXVI.—The oxidation of carbazole Journal of the Chemical Society, Transactions. 119: 216-225. DOI: 10.1039/Ct9211900216 |
0.304 |
|
| 1919 |
Thomson A, Dodds-Parker AP, Whitnall SE, Sherrington CS, Bazett HC, Dreyer G, Walker EWA, Gibson AG, Gardner AD, Gunn JA, Vines SH, Bourne GC, Perkin WH, Nagel DH, Collier W, et al. OPTIONAL OR COMPULSORY GREEK AT OXFORD Bmj. 1: 752-752. DOI: 10.1136/bmj.1.3050.752-a |
0.177 |
|
| 1919 |
Perkin WH, Robinson R. LXXX.—Harmine and harmaline. Part IV Journal of the Chemical Society, Transactions. 115: 967-972. DOI: 10.1039/Ct9191500967 |
0.332 |
|
| 1919 |
Perkin WH, Robinson R. LXXIX.—Harmine and harmaline. Part III Journal of the Chemical Society, Transactions. 115: 933-967. DOI: 10.1039/Ct9191500933 |
0.337 |
|
| 1919 |
Perkin WH. LX.—Cryptopine. Part II Journal of the Chemical Society, Transactions. 115: 713-790. DOI: 10.1039/Ct9191500713 |
0.335 |
|
| 1918 |
Perkin WH. LXV.—A study of some derivatives of berberine closely allied to derivatives of cryptopine Journal of the Chemical Society, Transactions. 113: 722-765. DOI: 10.1039/Ct9181300722 |
0.415 |
|
| 1917 |
Perkin WH. THE NEGLECT OF SCIENCE Textile Institute. Journal. Proceedings and Abstracts. 8: 81-93. DOI: 10.1080/00405001708630763 |
0.173 |
|
| 1916 |
Perkin WH. LXXI.—Cryptopine and protopine. Section II Journal of the Chemical Society, Transactions. 109: 1008-1023. DOI: 10.1039/Ct9160900877 |
0.321 |
|
| 1915 |
Perkin WH. Presidential address. The position of the organic chemical industry Journal of the Chemical Society, Transactions. 107: 557-578. DOI: 10.1039/Ct9150700557 |
0.288 |
|
| 1914 |
Goldsworthy LJ, Perkin WH. CCXLIX.—Carboxylic acids derived from cyclobutane, cyclopentane, cyclohexane, and cycloheptane Journal of the Chemical Society, Transactions. 105: 2665-2676. DOI: 10.1039/Ct9140502665 |
0.497 |
|
| 1914 |
Goldsworthy LJ, Perkin WH. CCXLVII.—Resolution of trans-cyclopentane-1 : 2-dicarboxylic acid Journal of the Chemical Society, Transactions. 105: 2639-2643. DOI: 10.1039/Ct9140502639 |
0.464 |
|
| 1914 |
Perkin WH, Roberts WM, Robinson R. CCXXIV. - 1: 2-Diketo-5: 6-dimethoxyhydrindene Journal of the Chemical Society, Transactions. 105: 2405-2409. DOI: 10.1039/Ct9140502405 |
0.376 |
|
| 1914 |
Bain D, Perkin WH, Robinson R. CCXXIII.—Some derivatives of isocoumarin and isocarbostyril Journal of the Chemical Society, Transactions. 105: 2392-2404. DOI: 10.1039/Ct9140502392 |
0.426 |
|
| 1914 |
Perkin WH, Robinson R. CCXXII.—Some derivatives of ortho-vanillin Journal of the Chemical Society, Transactions. 105: 2376-2392. DOI: 10.1039/Ct9140502376 |
0.426 |
|
| 1914 |
Furness R, Perkin WH. CLXXXVIII.—d- and dl-epicamphor Journal of the Chemical Society, Transactions. 105: 2024-2027. DOI: 10.1039/Ct9140502024 |
0.309 |
|
| 1914 |
Mason FA, Perkin WH. CLXXXVII.—Oxidation of papaveraldine methosulphate Journal of the Chemical Society, Transactions. 105: 2013-2024. DOI: 10.1039/Ct9140502013 |
0.37 |
|
| 1914 |
Fargher RG, Perkin WH. CXXVI.—The action of αγ-dibromobutane on the sodium derivatives of ethyl acetoacetate and benzoylacetate Journal of the Chemical Society, Transactions. 105: 1353-1367. DOI: 10.1039/Ct9140501353 |
0.414 |
|
| 1914 |
Perkin WH. Presidential address. Tautomerism Journal of the Chemical Society, Transactions. 105: 1176-1189. DOI: 10.1039/Ct9140501176 |
0.279 |
|
| 1914 |
Bredt J, Perkin WH. Über Epicampher (β‐Campher) Journal Fur Praktische Chemie-Chemiker-Zeitung. 89: 209-257. DOI: 10.1002/Prac.19140890114 |
0.299 |
|
| 1913 |
Bredt J, Perkin WH. CCXXXI.—l-Epicamphor (l-β-camphor) Journal of the Chemical Society, Transactions. 103: 2182-2225. DOI: 10.1039/Ct9130302182 |
0.295 |
|
| 1913 |
Perkin WH, Robinson R. CCIX.—Harmine and harmaline. Part II. The synthesis of isoharman Journal of the Chemical Society, Transactions. 103: 1973-1985. DOI: 10.1039/Ct9130301973 |
0.414 |
|
| 1913 |
Haworth WN, Perkin WH, Wallach O. CXXIX. - Sylvestrene. the constitution of d-sylvestrene and its derivatives Journal of the Chemical Society, Transactions. 103: 1228-1241. DOI: 10.1039/Ct9130301228 |
0.757 |
|
| 1912 |
Perkin WH, Robinson R. CXC.—Harmine and harmaline. Part I Journal of the Chemical Society, Transactions. 101: 1775-1787. DOI: 10.1039/Ct9120101775 |
0.286 |
|
| 1912 |
McDavid JW, Perkin WH, Robinson R. CXXXI.—The exhaustive alkylation of tetrahydroberberine Journal of the Chemical Society, Transactions. 101: 1218-1226. DOI: 10.1039/Ct9120101218 |
0.383 |
|
| 1912 |
Perkin WH, Roberts WM, Robinson R. XXVIII. - 1:2-Diketohydrindene Journal of the Chemical Society, Transactions. 101: 232-237. DOI: 10.1039/Ct9120100232 |
0.37 |
|
| 1911 |
Perkin WH, Pope WJ. CLXXII. - Optically active derivatives of 1-methylcyclohexylidene-4-acetic acid Journal of the Chemical Society, Transactions. 99: 1510-1529. DOI: 10.1039/Ct9119901510 |
0.645 |
|
| 1911 |
Perkin WH, Robinson R. LXXXIII.—Synthesis and resolution of gnoscopine (dl-narcotine) Journal of the Chemical Society, Transactions. 99: 775-792. DOI: 10.1039/Ct9119900775 |
0.302 |
|
| 1911 |
Hope E, Perkin WH. LXXXII.—The condensation of ethyl crotonate and ethyl methylacrylate with ethyl cyanoacetate and ethyl bromoacetate. Synthesis of γ-methylbutane-αβδ-tricarboxylic acid and pentane-αβδ-tricarboxylic acid Journal of the Chemical Society, Transactions. 99: 762-775. DOI: 10.1039/Ct9119900762 |
0.509 |
|
| 1911 |
Perkin WH. LXXXI.—Experiments on the synthesis of the terpenes. Part XIX. Synthesis of cis- and trans-Δ3-o-menthenol(8), Δ4-o-menthenol(8), and the corresponding menthadienes Journal of the Chemical Society, Transactions. 99: 741-761. DOI: 10.1039/Ct9119900741 |
0.379 |
|
| 1911 |
Perkin WH. LXXX.—Experiments on the synthesis of the terpenes. Part XVIII. Synthesis of Δ5-o-menthenol(8), Δ6-o-menthenol(8), and the corresponding menthadienes Journal of the Chemical Society, Transactions. 99: 727-741. DOI: 10.1039/Ct9119900727 |
0.375 |
|
| 1911 |
Chou TQ, Perkin WH. LXII.—Experiments on the synthesis of the terpenes. Part XVII. d-Δ3-p-Menthenol(8) and d-Δ3:8(9)-p-menthadine Journal of the Chemical Society, Transactions. 99: 526-538. DOI: 10.1039/Ct9119900526 |
0.353 |
|
| 1911 |
Luff BDW, Perkin WH. LXI.—Experiments on the synthesis of the terpenes. Part XVI. Resolution of dl-1-methyl-Δ3-cyclohexene-3-carboxylic acid and synthesis of the d- and 1-modifications of Δ3-m-menthenol(8) and Δ3:8(9)-m-menthadiene Journal of the Chemical Society, Transactions. 99: 518-526. DOI: 10.1039/Ct9119900518 |
0.455 |
|
| 1911 |
Dobson B, Perkin WH. XVII.—The identity of xanthaline and papaveraldine Journal of the Chemical Society, Transactions. 99: 135-138. DOI: 10.1039/Ct9119900135 |
0.306 |
|
| 1911 |
Haworth WN, Perkin WH, Wallach O. XV. - On dl- and d-Δ2-m-menthenol(8) and dl- and d-δ2:8(9)-m-menthadiene Journal of the Chemical Society, Transactions. 99: 118-132. DOI: 10.1039/Ct9119900118 |
0.748 |
|
| 1910 |
Luff BDW, Perkin WH. CCXXIV.—Experiments on the synthesis of the terpenes. Part XV. Δ3-m-Menthenol(8) and Δ3 : 8(9)-m-menthadiene Journal of the Chemical Society, Transactions. 97: 2147-2156. DOI: 10.1039/Ct9109702147 |
0.363 |
|
| 1910 |
Perkin WH. CCXXIII.—Experiments on the synthesis of the terpenes. Part XIV. Synthesis of d- and l-Δ5-m-menthenol(8), dl-Δ4-m-menthenol(8) and their derivatives Journal of the Chemical Society, Transactions. 97: 2129-2147. DOI: 10.1039/Ct9109702129 |
0.405 |
|
| 1910 |
Gardner HD, Perkin WH, Watson H. CLXXXVI.—Carboxylic acids of cyclohexanone and some of its derivatives Journal of the Chemical Society, Transactions. 97: 1756-1772. DOI: 10.1039/Ct9109701756 |
0.495 |
|
| 1910 |
Perkin WH, Wallach O. CXXXI. - Δ3-p-menthenol(8) and δ 3: 8(9)-p-menthadiene Journal of the Chemical Society, Transactions. 97: 1427-1438. DOI: 10.1039/Ct9109701427 |
0.693 |
|
| 1910 |
Luff BDW, Perkin WH, Robinson R. XCV.—m-Hemipinic and asaronic acids Journal of the Chemical Society, Transactions. 97: 1131-1140. DOI: 10.1039/Ct9109701131 |
0.458 |
|
| 1910 |
Perkin WH, Robinson R. XXXIII.—Strychnine, berberine, and allied alkaloids Journal of the Chemical Society, Transactions. 97: 305-323. DOI: 10.1039/Ct9109700305 |
0.357 |
|
| 1909 |
Perkin WH. THE INFLAMMABILITY OF FLANNELETTE Bmj. 1: 981-982. DOI: 10.1136/BMJ.1.2520.981-C |
0.161 |
|
| 1909 |
Hope E, Perkin WH. CCXXIII.—Ethyl benzoylacetate Journal of the Chemical Society, Transactions. 95: 2042-2051. DOI: 10.1039/Ct9099502042 |
0.37 |
|
| 1909 |
Dobson ME, Ferns J, Perkin WH. CCXX. - Synthesis of cyclohexanone-3-carboxylic acid Journal of the Chemical Society, Transactions. 95: 2010-2017. DOI: 10.1039/Ct9099502010 |
0.518 |
|
| 1909 |
Perkin WH, Robinson R, Thomas F. CCXVII.—Synthesis of cotarnic acid Journal of the Chemical Society, Transactions. 95: 1977-1984. DOI: 10.1039/Ct9099501977 |
0.459 |
|
| 1909 |
Meldrum AN, Perkin WH. CCIX. - The reduction of 5-hydroxy-m-toluic acid Journal of the Chemical Society, Transactions. 95: 1889-1900. DOI: 10.1039/Ct9099501889 |
0.784 |
|
| 1909 |
Baudisch O, Perkin WH. CCVIII.—The reduction of 6-hydroxy-o-toluic acid Journal of the Chemical Society, Transactions. 95: 1883-1889. DOI: 10.1039/Ct9099501883 |
0.414 |
|
| 1909 |
Perkin WH, Pope WJ, Wallach O. CXCVIII. - Optically active substances containing no asymmetric atom. 1-Methylcyclohexylidene-4-acetic acid Journal of the Chemical Society, Transactions. 95: 1789-1802. DOI: 10.1039/Ct9099501789 |
0.771 |
|
| 1909 |
Hope E, Perkin WH. CLII.—The action of bromocyclohexane and of 4-bromo-1-methylcyclohexane on the sodium derivative of ethyl malonate Journal of the Chemical Society, Transactions. 95: 1360-1369. DOI: 10.1039/Ct9099501360 |
0.423 |
|
| 1909 |
Perkin WH, Simonsen JL. CXXXI. - CycloButane-1:3-dicarboxylic acid and some of its derivatives Journal of the Chemical Society, Transactions. 95: 1166-1178. DOI: 10.1039/Ct9099501166 |
0.759 |
|
| 1909 |
Perkin WH, Robinson R. XLVII.—Brazilin, haematoxylin, and their derivatives. Part X. The constitution of trimethylbrazilone, of α- and β-anhydrotrimethylbrazilone, and of the corresponding haematoxylin derivatives Journal of the Chemical Society, Transactions. 95: 381-407. DOI: 10.1039/Ct9099500381 |
0.356 |
|
| 1908 |
Harding VJ, Haworth WN, Perkin WH. CXCV. - Experiments on the synthesis of 1-methylcyclohexylidene-4-acetic acid. Part II Journal of the Chemical Society, Transactions. 93: 1943-1975. DOI: 10.1039/Ct9089301943 |
0.653 |
|
| 1908 |
Fisher K, Perkin WH. CLXXXVIII.—Experiments on the synthesis of the terpenes. Part XIII. Synthesis of isocarvestrene (Δ6:8(9)-m-menthadiene) and its derivatives Journal of the Chemical Society, Transactions. 93: 1876-1893. DOI: 10.1039/Ct9089301876 |
0.451 |
|
| 1908 |
Fisher K, Perkin WH. CLXXXVII.—Experiments on the synthesis of the terpenes. Part I (continued). Resolution of dl-1-methyl-Δ1-cyclohexene-4-carboxylic acid and synthesis of the optically active modifications of terpineol Journal of the Chemical Society, Transactions. 93: 1871-1876. DOI: 10.1039/Ct9089301871 |
0.47 |
|
| 1908 |
Meldrum AN, Perkin WH. CXXXVII. - The cis- and trans-modifications of 1-methyl-cyclohexan-2-ol-4-carboxylic acid and their conversion into 1-methyl-δ1-cyclohexene-4-carboxylic acid Journal of the Chemical Society, Transactions. 93: 1416-1428. DOI: 10.1039/Ct9089301416 |
0.789 |
|
| 1908 |
Engels P, Perkin WH, Robinson R. CXI. - Brazilin, haematoxylin, and their derivatives. Part IX. On brazilein, haematein, and their derivatives Journal of the Chemical Society, Transactions. 93: 1115-1162. DOI: 10.1039/Ct9089301115 |
0.424 |
|
| 1908 |
Perkin WH, Robinson R, Turner MR. CX. - The synthesis and constitution of certain pyranol salts related to brazilein and haematein Journal of the Chemical Society, Transactions. 93: 1085-1115. DOI: 10.1039/Ct9089301085 |
0.416 |
|
| 1908 |
Perkin WH, Pope WJ. CIX. - Experiments on the synthesis of 1-methylcyclo-hexylidene-4-acetic acid, [graphic omitted]. Part I Journal of the Chemical Society, Transactions. 93: 1075-1085. DOI: 10.1039/Ct9089301075 |
0.691 |
|
| 1908 |
Haworth WN, Perkin WH. LIII. - Experiments on the synthesis of the terpenes. Part XII. Synthesis of terpins, terpineols, and terpenes derived from methylisopropylcyclopentanes, Me·C5H8·CHMe2 Journal of the Chemical Society, Transactions. 93: 573-597. DOI: 10.1039/Ct9089300573 |
0.637 |
|
| 1908 |
Perkin WH, Robinson R. XLVI.—Brazilin and haematoxylin. Part VIII. Synthesis of brazilinic acid, the lactones of dihydrobrazilinic and dihydrohaematoxylinic acids, anhydrobrazilic acid, &c. The constitution of brazilin, haematoxylin, and their derivatives Journal of the Chemical Society, Transactions. 93: 489-517. DOI: 10.1039/Ct9089300489 |
0.496 |
|
| 1907 |
Perkin WH, Simonsen JL. CLXIV. - Experiments on the synthesis of the terpenes. Part XI. Synthesis of 4-isopropylidenecyclohexanone and its derivatives Journal of the Chemical Society, Transactions. 91: 1736-1748. DOI: 10.1039/Ct9079101736 |
0.746 |
|
| 1907 |
Perkin WH, Robinson R. CII.—Brazilin and hœmatoxylin. Part VII. Synthesis of derivatives of hydrindene closely allied to brazilin and hœmatoxylin Journal of the Chemical Society, Transactions. 91: 1073-1103. DOI: 10.1039/Ct9079101073 |
0.476 |
|
| 1907 |
Gardner TE, Perkin WH. LXXVIII.—The action of tribromopropane ón the sodium derivative of ethyl acetoacetate Journal of the Chemical Society, Transactions. 91: 848-854. DOI: 10.1039/Ct9079100848 |
0.414 |
|
| 1907 |
Perkin WH, Simonsen JL. LXXVII. - The action of tribromopropane on the sodium derivative of ethyl malonate. Part II. Formation of Δαζ-heptadi-inene-δ-carboxylic acid (ψ-m-toluic acid), (CH⋮C·CH2)2C(CO2H)2 Journal of the Chemical Society, Transactions. 91: 840-848. DOI: 10.1039/Ct9079100840 |
0.751 |
|
| 1907 |
Perkin WH, Simonsen JL. LXXVI. - The action of tribromopropane on the sodium derivative of ethyl malonate. Part I Journal of the Chemical Society, Transactions. 91: 816-840. DOI: 10.1039/Ct9079100816 |
0.723 |
|
| 1907 |
Perkin WH. LXXV.—The magnetic rotation of hexatriene, CH2:CH·CH:CH·CH:CH2, and its relationship to benzene and other aromatic compounds: also its refractive power Journal of the Chemical Society, Transactions. 91: 806-816. DOI: 10.1039/Ct9079100806 |
0.296 |
|
| 1907 |
Perkin WH, Tattersall G. XLIX.—Experiments on the synthesis of the terpenes. Part X. Synthesis of carvestrene and its derivatives Journal of the Chemical Society, Transactions. 91: 480-504. DOI: 10.1039/Ct9079100480 |
0.437 |
|
| 1907 |
Kay FW, Perkin WH. XL.—Experiments on the synthesis of the terpenes. Part I. (Continued). Direct synthesis of terpin from ethyl cyclohexanone-4-carboxylate Journal of the Chemical Society, Transactions. 91: 372-373. DOI: 10.1039/Ct9079100372 |
0.464 |
|
| 1906 |
Perkin WH, Weizmann C. CLXVI.—Some derivatives of catechol, pyrogallol, benzophenone, and of substances allied to the natural colouring matters Journal of the Chemical Society, Transactions. 89: 1649-1665. DOI: 10.1039/Ct9068901649 |
0.372 |
|
| 1906 |
Kay FW, Perkin WH. CLXV.—Experiments on the synthesis of the terpenes. Part IX. The preparation of cyclopentanone-4-carboxylic acid and of cyclohexanone-4-carboxylic acid (δ-ketohexahydrobenzoic acid) Journal of the Chemical Society, Transactions. 89: 1640-1648. DOI: 10.1039/Ct9068901640 |
0.5 |
|
| 1906 |
Kay FW, Perkin WH. LXXXVIII.—Experiments on the synthesis of the terpenes. Part VIII. Synthesis of the optically active modifications of Δ3-p-menthenol(8) and Δ3.8(9)-p-menthadiene Journal of the Chemical Society, Transactions. 89: 839-856. DOI: 10.1039/Ct9068900839 |
0.387 |
|
| 1906 |
Perkin WH. LXXXVII.—Experiments on the synthesis of the terpenes. Part VII. A synthesis of tertiary menthol (p-menthanol-4) and of inactive menthene (Δ3-p-menthene) Journal of the Chemical Society, Transactions. 89: 832-839. DOI: 10.1039/Ct9068900832 |
0.393 |
|
| 1906 |
Perkin WH, Thorpe JF. LXXXI. - Experiments on the synthesis of camphoric acid. Part V. A synthesis of camphoric acid Journal of the Chemical Society, Transactions. 89: 795-802. DOI: 10.1039/Ct9068900795 |
0.68 |
|
| 1906 |
Perkin WH, Thorpe JF. LXXX. - Experiments on the synthesis of camphoric acid. Part IV. The action of sodium and methyl iodide on ethyl dimethylbutanetricarboxylate, CO 2Et·CH2·CH(CO2Et)CMe 2·CH2·CO2Et Journal of the Chemical Society, Transactions. 89: 778-795. DOI: 10.1039/Ct9068900778 |
0.671 |
|
| 1906 |
Perkin WH. LXVII.—An improved apparatus for measuring magnetic rotations and obtaining a sodium light Journal of the Chemical Society, Transactions. 89: 608-618. DOI: 10.1039/Ct9068900608 |
0.3 |
|
| 1905 |
Perkin WH, Tattersall G. CXVI.—Experiments on the synthesis of the terpenes. Part VI. Derivatives of meta-cymene Journal of the Chemical Society, Transactions. 87: 1083-1106. DOI: 10.1039/Ct9058701083 |
0.463 |
|
| 1905 |
Kay FW, Perkin WH. CXV.—Experiments on the synthesis of the terpenes. Part V. Derivatives of ortho-cymene Journal of the Chemical Society, Transactions. 87: 1066-1083. DOI: 10.1039/Ct9058701066 |
0.441 |
|
| 1905 |
Perkin WH, Simonsen JL. LXXXVIII. - The replacement of hydroxyl by bromine Journal of the Chemical Society, Transactions. 87: 855-864. DOI: 10.1039/Ct9058700855 |
0.7 |
|
| 1905 |
Goodwin W, Perkin WH. LXXXVII.—The reduction of isophthalic acid. Part II Journal of the Chemical Society, Transactions. 87: 841-855. DOI: 10.1039/Ct9058700841 |
0.442 |
|
| 1905 |
Matsubara K, Perkin WH. LXVI. - Experiments on the synthesis of the terpenes. Part IV. Synthesis of Δ3-normenthenol(8), Δ3-8(9)-normenthadiene, normenthanol(8), Δ8(9)-normenthene, &c Journal of the Chemical Society, Transactions. 87: 661-672. DOI: 10.1039/Ct9058700661 |
0.43 |
|
| 1905 |
Perkin WH, Pickles SS. LXV.—Experiments on the synthesis of the terpenes. Part III. Synthesis of aliphatic compounds similar in constitution to terpineol and dipentene Journal of the Chemical Society, Transactions. 87: 655-660. DOI: 10.1039/Ct9058700655 |
0.447 |
|
| 1905 |
Perkin WH, Pickles SS. LXIV.—Experiments on the synthesis of the terpenes. Part II. Synthesis of Δ3-p-menthenol(8), Δ3.8(9)-p-menthadiene, p-menthanol(8), Δ8(9)-p-menthene, and p-menthane Journal of the Chemical Society, Transactions. 87: 639-655. DOI: 10.1039/Ct9058700639 |
0.354 |
|
| 1905 |
Perkin WH, Tattersall G. XLIV.—Glutaconic acid and the conversion of glutaric acid into trimethylenedicarboxylic acid Journal of the Chemical Society, Transactions. 87: 361-367. DOI: 10.1039/Ct9058700361 |
0.461 |
|
| 1905 |
Perkin WH. XLIII.—The action of ethyl dibromopropanetetracarboxylate on the disodium derivative of ethyl propanetetracarboxylate. A correction Journal of the Chemical Society, Transactions. 87: 358-361. DOI: 10.1039/Ct9058700358 |
0.412 |
|
| 1905 |
Perkin WH, Pickles SS. XXXVI.—The reduction of isophthalic acid Journal of the Chemical Society, Transactions. 87: 293-313. DOI: 10.1039/Ct9058700293 |
0.46 |
|
| 1904 |
Perkin WH. LXVI.—Experiments on the synthesis of the terpenes. Part I. Synthesis of terpin, inactive terpineol, and dipentene Journal of the Chemical Society, Transactions. 85: 654-671. DOI: 10.1039/Ct9048500654 |
0.449 |
|
| 1904 |
Perkin WH. XLVIII.—δ-Ketohexahydrobenzoic acid Journal of the Chemical Society, Transactions. 85: 416-438. DOI: 10.1039/Ct9048500416 |
0.459 |
|
| 1904 |
Perkin WH, Schiess E. XVIII.—Derivatives of β-resorcylic acid and of protocatechuic acid Journal of the Chemical Society, Transactions. 85: 159-165. DOI: 10.1039/Ct9048500159 |
0.433 |
|
| 1904 |
Perkin WH, Smith AE. XVII.—The cis- and trans-modifications of ααγ-trimethylglutaconic acid Journal of the Chemical Society, Transactions. 85: 155-159. DOI: 10.1039/Ct9048500155 |
0.406 |
|
| 1904 |
Needham ER, Perkin WH. XVI.—o-Nitrobenzoylacetic acid Journal of the Chemical Society, Transactions. 85: 148-155. DOI: 10.1039/Ct9048500148 |
0.459 |
|
| 1904 |
Perkin WH, Thorpe JF. XV. - αα-Dimethylbutane-αβδ-tricarboxylic acid, γ-keto-ββ-dimethylpentamethylene-α-carboxylic acid, and the synthesis of inactive α-campholactone of inactive α-campholytic acid and of β-campholytic acid (iso lauronolic acid) Journal of the Chemical Society, Transactions. 85: 128-148. DOI: 10.1039/Ct9048500128 |
0.642 |
|
| 1903 |
Perkin WH, Smith AE. LXXX.—The synthesis of ααγ-trimethylglutaric acid, of the cis- and trans-modifications of β-hydroxy-ααγ-trimethylglutaric acid, and of ααγ-trimethylglutaconic acid Journal of the Chemical Society, Transactions. 83: 771-779. DOI: 10.1039/Ct9038300771 |
0.471 |
|
| 1903 |
Perkin WH, Smith AE. II.—The synthesis of αα-dimethylglutaric acid, of β-hydroxy-αα-dimethylglutaric acid, and of the cis- and trans-modifications of αα-dimethylglutaconic acid Journal of the Chemical Society, Transactions. 83: 8-18. DOI: 10.1039/Ct9038300008 |
0.478 |
|
| 1902 |
Perkin WH. XIX.—The magnetic rotation of some polyhydric alcohols, hexoses, and saccharobioses J. Chem. Soc., Trans.. 81: 177-191. DOI: 10.1039/CT9028100177 |
0.174 |
|
| 1900 |
Perkin WH. THE MODERN SYSTEM OF TEACHING PRACTICAL INORGANIC CHEMISTRY AND ITS DEVELOPMENT. Science (New York, N.Y.). 12: 632-45. PMID 17791831 DOI: 10.1126/science.12.304.632 |
0.189 |
|
| 1899 |
Perkin WH, Thorpe JF. LXXXVII. - Experiments on the constitution of isocamphoronic acid Journal of the Chemical Society, Transactions. 75: 897-904. DOI: 10.1039/Ct8997500897 |
0.644 |
|
| 1899 |
Perkin WH, Thorpe JF. VII. - Synthesis of αββ-trimethylglutaric acid. COOH·CH(CH3)·C(CH3) 2·CH2·COOH Journal of the Chemical Society, Transactions. 75: 61-66. DOI: 10.1039/Ct8997500061 |
0.581 |
|
| 1899 |
Perkin WH, Thorpe JF. VI. - ββ-dimethylglutaric acid and its derivatives; synthesis of cis- and trans-caronic acids Journal of the Chemical Society, Transactions. 75: 48-61. DOI: 10.1039/Ct8997500048 |
0.668 |
|
| 1898 |
Crossley AW, Perkin WH. I.—Decomposition of camphoric acid by fusion with potash or soda Journal of the Chemical Society, Transactions. 73: 1-44. DOI: 10.1039/Ct8987300001 |
0.442 |
|
| 1897 |
Perkin WH, Thorpe JF. CXII. - Synthesis of i-camphoronic acid Journal of the Chemical Society, Transactions. 71: 1169-1194. DOI: 10.1039/Ct8977101169 |
0.684 |
|
| 1897 |
Bentley WH, Perkin WH. XII.—The reduction of xylic acid, of paraxylic acid and of methylterephthalic acid, and the preparation of methylterephthalic acid and of methylisophthalic acid Journal of the Chemical Society, Transactions. 71: 157-180. DOI: 10.1039/Ct8977100157 |
0.466 |
|
| 1896 |
Perkin WH. XCV.—Some derivatives of propionic acid, of acrylic acid, and of glutaric acid Journal of the Chemical Society, Transactions. 69: 1457-1506. DOI: 10.1039/Ct8966901457 |
0.475 |
|
| 1896 |
Perkin WH. The origin of the coal-tar colour industry, and the contributions of Hofmann and his pupils Journal of the Chemical Society, Transactions. 69: 596. DOI: 10.1039/CT8966900596 |
0.156 |
|
| 1896 |
Bentley WH, Perkin WH, Thorpe JF. XXVIII. - Cis- and trans-methylisopropylsuccinic acid Journal of the Chemical Society, Transactions. 69: 270-287. DOI: 10.1039/Ct8966900270 |
0.614 |
|
| 1896 |
Bone WA, Perkin WH. XXVII. - Note on the αα1-dimethylglutaric acids Journal of the Chemical Society, Transactions. 69: 268-269. DOI: 10.1039/Ct8966900268 |
0.457 |
|
| 1896 |
Bone WA, Perkin WH. XXVI. - The symmetrical dimethylsuccinic acids Journal of the Chemical Society, Transactions. 69: 253-268. DOI: 10.1039/Ct8966900253 |
0.463 |
|
| 1896 |
Haworth E, Perkin WH. XIX.—Note on the preparation of glycol Journal of the Chemical Society, Transactions. 69: 175-177. DOI: 10.1039/Ct8966900175 |
0.377 |
|
| 1896 |
Bentley WH, Haworth E, Perkin WH. XVIII.—On γ-phenoxy-derivatives of malonic acid and acetic acid, and various compounds used in the synthesis of these acids Journal of the Chemical Society, Transactions. 69: 161-175. DOI: 10.1039/Ct8966900161 |
0.504 |
|
| 1895 |
Perkin WH. XXXII.—The magnetic rotation of some unsaturated hydrocarbons J. Chem. Soc., Trans.. 67: 255-264. DOI: 10.1039/CT8956700255 |
0.178 |
|
| 1894 |
Perkin WH. LXXVII.—Derivatives of tetramethylene J. Chem. Soc., Trans.. 65: 950-978. DOI: 10.1039/CT8946500950 |
0.192 |
|
| 1891 |
Perkin WH. LXXXVIII.—Contributions from the Laboratories of the Heriot Watt College, Edinburgh. Note on the formation of anthraquinone from orthobenzoylbenzoic acid Journal of the Chemical Society, Transactions. 59: 1012-1013. DOI: 10.1039/Ct8915901012 |
0.449 |
|
| 1891 |
Marshall TR, Perkin WH. LXXVIII. - The synthetical formation of closed carbon chains. Part I (continued). The action of ethylene bromide on the sodium compounds of ethyl acetoacetate and ethyl benzoylacetate Journal of the Chemical Society, Transactions. 59: 853-894. DOI: 10.1039/Ct8915900853 |
0.366 |
|
| 1891 |
Perkin WH. LXXVI.—Contributions from the Laboratories of the Heriot Watt College, Edinburgh. Action of methylene iodide on the disodium compound of ethyl pentanetetracarboxylate. Synthesis of hexamethylene derivatives Journal of the Chemical Society, Transactions. 59: 798-818. DOI: 10.1039/Ct8915900798 |
0.435 |
|
| 1891 |
Perkin WH. LXXV.—Contributions from the Laboratories of the Heriot Watt College, Edinburgh. Acetylcarbinol J. Chem. Soc., Trans.. 59: 786-797. DOI: 10.1039/CT8915900786 |
0.175 |
|
| 1891 |
Kipping FS, Perkin WH. XXV. - Action of reducing agents on αα′-diacetylpentane. Synthesis of dimethyldihydroxyheptamethylene Journal of the Chemical Society, Transactions. 59: 214-229. DOI: 10.1039/Ct8915900214 |
0.626 |
|
| 1890 |
Perkin WH. XXXVI.—Note on the preparation of pyrocatechol Journal of the Chemical Society, Transactions. 57: 587-589. DOI: 10.1039/Ct8905700587 |
0.374 |
|
| 1890 |
Kipping FS, Perkin WH. XXII. - Derivatives of phenylhexamethylene Journal of the Chemical Society, Transactions. 57: 304-323. DOI: 10.1039/Ct8905700304 |
0.641 |
|
| 1890 |
Marshall TR, Perkin WH. XV. - ωω1-Diacetylbutane Journal of the Chemical Society, Transactions. 57: 241-253. DOI: 10.1039/Ct8905700241 |
0.299 |
|
| 1890 |
Perkin WH. XIV.—Ethyl αα1-diacetyladipate Journal of the Chemical Society, Transactions. 57: 204-240. DOI: 10.1039/Ct8905700204 |
0.304 |
|
| 1890 |
Kipping FS, Perkin WH. V. - αω-Diacetyl-αω-diethylpentane Journal of the Chemical Society, Transactions. 57: 29-38. DOI: 10.1039/Ct8905700029 |
0.567 |
|
| 1890 |
Kipping FS, Perkin WH. IV. - Action of dehydrating agents on αω-diacetylpentane. Synthesis of methylethylhexamethylene Journal of the Chemical Society, Transactions. 57: 13-28. DOI: 10.1039/Ct8905700013 |
0.634 |
|
| 1889 |
Gladstone JH, Perkin WH. LXIX.—On the correspondence between the magnetic rotation and the refraction and dispersion of light by compounds containing nitrogen J. Chem. Soc., Trans.. 55: 750-759. DOI: 10.1039/CT8895500750 |
0.215 |
|
| 1889 |
Perkin WH. LI.—The action of the chlorides of propionyl and butyryl on phenol J. Chem. Soc., Trans.. 55: 546-549. DOI: 10.1039/CT8895500546 |
0.257 |
|
| 1889 |
Kipping FS, Perkin WH. XXXVII. - αω-diacetylpentane and αω-dibenzoylpentane Journal of the Chemical Society, Transactions. 55: 330-351. DOI: 10.1039/Ct8895500330 |
0.612 |
|
| 1887 |
Perkin WH. LXXXIII.—On the magnetic rotation and densities of chloral, chloral hydrate, and hydrated aldehyde J. Chem. Soc., Trans.. 51: 808-819. DOI: 10.1039/CT8875100808 |
0.181 |
|
| 1883 |
Perkin WH. X.—On the condensation-products of isobutaldehyde obtained by means of alcoholic potash J. Chem. Soc., Trans.. 43: 90-101. DOI: 10.1039/CT8834300090 |
0.197 |
|
| 1880 |
Perkin WH. XLIII.—On dibromanthraquinones and the colouring matters derived from them J. Chem. Soc., Trans.. 37: 554-559. DOI: 10.1039/CT8803700554 |
0.264 |
|
| 1880 |
Perkin WH. XXXI.—On the analysis of organic bodies containing nitrogen (continued) J. Chem. Soc., Trans.. 37: 457-461. DOI: 10.1039/CT8803700457 |
0.194 |
|
| 1880 |
Perkin WH. XI.—On the analysis of organic bodies containing nitrogen, &c J. Chem. Soc., Trans.. 37: 121-124. DOI: 10.1039/CT8803700121 |
0.195 |
|
| 1879 |
Perkin WH. LXXIV.—On mauveine and allied colouring matters J. Chem. Soc., Trans.. 35: 717-732. DOI: 10.1039/CT8793500717 |
0.169 |
|
| 1878 |
Perkin WH. XXV.—Note on the action of ammonia on anthrapurpurin J. Chem. Soc., Trans.. 33: 216-217. DOI: 10.1039/CT8783300216 |
0.215 |
|
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