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Robert A. Benkeser, Ph.D. - Publications

Affiliations: 
1946-1989 Chemistry Purdue University, West Lafayette, IN, United States 
Area:
Organo-silicon chemistry
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Year Citation  Score
2003 Li GS, Ehler DF, Benkeser RA. Methyl Groups by Reduction of Aromatic Carboxylic Acids with Trichlorosilane‐ Tri‐n‐Propylamine: 2‐Methylbiphenyl Organic Syntheses. 83-83. DOI: 10.1002/0471264180.Os056.18  0.301
2002 Benkeser RA, Kang J. A new reducing system: calcium metal in amines. Effect of hexamethylphosphoramide on calcium reductions Cheminform. 11. DOI: 10.1002/Chin.198007162  0.504
1984 Benkeser RA, Laugal JA, Rappa A. A safe and convenient new procedure for reducing aromatic compounds to birch-type products Tetrahedron Letters. 25: 2089-2092. DOI: 10.1016/S0040-4039(01)81168-0  0.321
1984 Benkeser RA, Yeh MH. Selective redistribution reactions of organosilanes in the presence of chloroplatinic acid Journal of Organometallic Chemistry. 264: 239-244. DOI: 10.1016/0022-328X(84)85149-9  0.352
1983 Benkeser RA, Belmonte FG, Kang J. A new reducing system: calcium metal in amines. Reduction of aromatic hydrocarbons Journal of Organic Chemistry. 15: 2796-2802. DOI: 10.1021/Jo00165A003  0.539
1982 Benkeser RA, Snyder DC. Trichlorosilane-imine complexes. A new method for the reduction of imines to amines Journal of Organometallic Chemistry. 225: 107-115. DOI: 10.1016/S0022-328X(00)86814-X  0.396
1982 Benkeser RA, Snyder DC. Mechanism of the reaction between benzylmagnesium chloride and carbonyl compounds. A detailed study with formaldehyde Journal of Organic Chemistry. 47: 1243-1249. DOI: 10.1002/Chin.198239192  0.361
1979 Benkeser RA, Kang J. A new reducing system: calcium metal in amines. Effect of hexamethylphosphoramide on calcium reductions Journal of Organic Chemistry. 44: 3737-3739. DOI: 10.1021/Jo01335A036  0.504
1979 Benkeser RA, Mozdzen EC, Muth CL. Novel conversion of aromatic ester groups to methyl. Catalytic effect of iodine in reactions involving iodotrimethylsilane Journal of Organic Chemistry. 44: 2185-2188. DOI: 10.1021/Jo01327A032  0.385
1979 Benkeser RA, Mozdzen EC, Muench WC, Roche RT, Siklosi MP. Organic chemistry of dichlorosilane. Additions to conjugated and unconjugated diene systems followed by intramolecular cyclizations Journal of Organic Chemistry. 44: 1370-1376. DOI: 10.1021/Jo01323A002  0.379
1979 Benkeser RA, Li GS, Mozdzen EC. The reduction of amides and silyl esters with trichlorosilane-t-amines Journal of Organometallic Chemistry. 178: 21-28. DOI: 10.1016/S0022-328X(00)87858-4  0.352
1978 Benkeser RA, Siklosi MP, Mozdzen EC. Reversible Grignard and organolithium reactions Journal of the American Chemical Society. 100: 2134-2139. DOI: 10.1021/Ja00475A026  0.359
1976 Benkeser RA, Siklosi MP. The first documented reversible addition of allylmagnesium bromide to a ketone Journal of Organic Chemistry. 41: 3212-3213. DOI: 10.1021/Jo00881A037  0.376
1973 Hutchison DA, Beck KR, Benkeser RA, Grutzner JB. Structure of allylic Grignard reagents Journal of the American Chemical Society. 95: 7075-7082. DOI: 10.1021/Ja00802A031  0.682
1973 Hutchison DA, Beck KR, Benkeser RA, Grutzner JB. Concerning the structure of allylic Grignard reagents Journal of the American Chemical Society. 95: 7075-7082. DOI: 10.1002/Chin.197351346  0.681
1970 Benkeser RA, Foley KM, Gaul JM, Li GSH. Reduction of an aromatic carboxyl to a methyl group Journal of the American Chemical Society. 92: 3232-3233. DOI: 10.1021/Ja00713A078  0.311
1970 Beck KR, Benkeser RA. A selective exchange of alkyl and chloro groups attached to silicon Journal of Organometallic Chemistry. 21. DOI: 10.1016/S0022-328X(00)83607-4  0.672
1970 BECK KR, BENKESER RA. ChemInform Abstract: SELEKTIVER ALKYL-CHLOR-AUSTAUSCH AM SILICIUM Chemischer Informationsdienst. Organische Chemie. 1: no-no. DOI: 10.1002/CHIN.197019355  0.672
1969 Benkeser RA. The chemistry of trichlorosilane in the presence of tertiary amines Pure and Applied Chemistry. 19: 389-398. DOI: 10.1351/Pac196919030389  0.381
1969 Benkeser RA, Mels SJ. Reduction of organic compounds by lithium in low molecular weight amines. XI. Selective electrochemical reductions of aromatic rings in the presence of olefinic bonds Journal of Organic Chemistry. 34: 3970-3974. DOI: 10.1021/Jo01264A047  0.316
1969 Benkeser RA, Broxterman WE. Reaction of crotylmagnesium bromide with hindered ketones, First examples of the reversible Grignard reaction Journal of the American Chemical Society. 91: 5162-5163. DOI: 10.1021/Ja01046A039  0.351
1969 Benkeser RA, Smith WE. forming carbon-silicon bond. Reductive silylation of carbonyl compounds Journal of the American Chemical Society. 91: 1556-1557. DOI: 10.1021/Ja01034A061  0.311
1969 Benkeser RA, Young WG, Broxterman WE, Jones DA. Prevalence of cis-addition products in the reaction of the butenyl Grignard reagent with sterically hindered ketones Journal of the American Chemical Society. 91: 132-137. DOI: 10.1021/Ja01029A027  0.332
1968 Benkeser RA, Tincher CA. Reduction of alkyl- and arylacetylenes by an electrochemical method Journal of Organic Chemistry. 33: 2727-2730. DOI: 10.1021/Jo01271A024  0.374
1968 Benkeser RA, Johnston TE, Tong WH. Factors governing the reaction of the benzyl Grignard reagent. III. The formation of ortho and para products in reactions with alkyl sulfates via triene intermediates Journal of Organic Chemistry. 33: 2203-2206. DOI: 10.1021/Jo01270A007  0.413
1968 Benkeser RA, Crimmins TF, Tong WH. Factors governing orientation in metalation reactions. IV. The role of alkoxide in metalation reactions involving organosodium compounds Journal of the American Chemical Society. 90: 4366-4370. DOI: 10.1021/Ja01018A029  0.301
1968 Benkeser RA, Dunny S, Li GS, Nerlekar PG, Work SD. The addition of trichlorosilane to cyclic olefins Journal of the American Chemical Society. 90: 1871-1875. DOI: 10.1021/Ja01009A033  0.354
1967 Benkeser RA, Cunico RF. The synthesis and properties of seven-, eight-, and nine-membered silicon ring systems Journal of Organic Chemistry. 32: 395-399. DOI: 10.1021/Jo01288A030  0.334
1967 Benkeser RA, DeTalvo W. Factors governing the reaction of the benzyl grignard reagent. II. Evidence for triene intermediates in the reaction with chloromethyl methyl ether Journal of the American Chemical Society. 89: 2141-2147. DOI: 10.1021/Ja00985A029  0.379
1966 Benkeser RA. Silane Addition Reactions-their Synthetic Utility and Mechanism Pure and Applied Chemistry. 13: 133-140. DOI: 10.1351/Pac196613010133  0.341
1966 Benkeser RA, Johnston TE. Factors governing the reaction of the benzyl grignard reagent. I. Reactions with acetaldehyde, chloral, and trifluoroacetaldehyde Journal of the American Chemical Society. 88: 2220-2225. DOI: 10.1021/Ja00962A026  0.36
1965 Benkeser RA, Noe JL, Nagai Y. The preparation and properties of cyclic silicon systems Journal of Organic Chemistry. 30: 378-383. DOI: 10.1021/Jo01013A017  0.331
1965 Benkeser RA, Dunny S, Jones PR. Concerning the amine-catalyzed addition of trichlorosilane to phenylacetylene. The structure of the diadduct Journal of Organometallic Chemistry. 4: 338-340. DOI: 10.1016/S0022-328X(00)88845-2  0.345
1965 Benkeser R, Cunico RF. The preparation and properties of cyclic silicon olefins and diene systems Journal of Organometallic Chemistry. 4: 284-290. DOI: 10.1016/S0022-328X(00)88834-8  0.384
1964 Nagai Y, Hooz J, Benkeser RA. The Use of NMR Spectroscopy as a Structural Probe in Ferrocene Chemistry Bulletin of the Chemical Society of Japan. 37: 53-60. DOI: 10.1246/Bcsj.37.53  0.313
1964 Benkeser RA, Agnihotri RK, Burrous ML, Kaiser EM, Mallan JM, Ryan PW. Highly selective lithium-amine reducing systems. The selective reduction of aromatic compounds by lithium in mixed amine solvents Journal of Organic Chemistry. 29: 1313-1316. DOI: 10.1021/Jo01029A010  0.392
1964 Benkeser RA, Kaiser EM, Lambert RF. The selective reduction of aromatic compounds to dihydro or tetrahydro products by an electrochemical method Journal of the American Chemical Society. 86: 5272-5276. DOI: 10.1021/Ja01077A045  0.31
1964 Benkeser RA, Nagai Y, Noe JL, Cunico RF, Gund PH. The synthesis of cyclic silicon systems Journal of the American Chemical Society. 86: 2446-2451. DOI: 10.1021/Ja01066A030  0.386
1964 Benkeser RA, Bach JL. Factors governing orientation in metalation reactions. III. The metalation of alkylferrocenes Journal of the American Chemical Society. 86: 890-895. DOI: 10.1021/Ja01059A029  0.331
1964 Benkeser RA, Trevillyan AE, Mallan JM. The reaction of the methylbenzylmagnesium halides with carbon dioxide Journal of Organometallic Chemistry. 2: 322-328. DOI: 10.1016/S0022-328X(00)82218-4  0.343
1963 Benkeser RA, Burrous ML, Hazdra JJ, Kaiser EM. Reduction of organic compounds by lithium in low molecular weight amines. VII. The preparation of dihydroaromatics. A comparison of the lithium-amine and birch reduction systems Journal of Organic Chemistry. 28: 1094-1097. DOI: 10.1021/Jo01039A057  0.326
1963 Benkeser RA, Hooz J, Liston TV, Trevillyan AE. Factors governing orientation in metalation reactions. II. The metalation of isopropylbenzene with n-amylsodium and n-amylpotassium Journal of the American Chemical Society. 85: 3984-3989. DOI: 10.1021/Ja00907A017  0.316
1963 Benkeser RA, Trevillyan AE, Hooz J. Factors governing orientation in metalation reactions. I. The metalation of ethylbenzene with organosodium and organopotassium compounds Journal of the American Chemical Society. 84: 4971-4975. DOI: 10.1021/Ja00883A068  0.316
1962 Benkeser RA, Grossman RF, Clark FS. The reaction of 2,3,5-trimethylphenol with triphenylcarbinol Journal of Organic Chemistry. 27: 3728-3729. DOI: 10.1021/Jo01057A535  0.329
1962 Benkeser RA, Clark FS. The reaction of 2- and 4-triphenylmethylpyridine with ethyl iodide Journal of Organic Chemistry. 27: 3727-3728. DOI: 10.1021/Jo01057A534  0.35
1961 Benkeser RA, Bach JL, Clair RGS. Reaction of the Triphenylmethyl Radical with the Isomeric Xylenes Journal of Organic Chemistry. 26: 1404-1406. DOI: 10.1021/Jo01064A017  0.335
1959 Benkeser RA, Lambert RF, Ryan PW, Stoffey DG. Reduction of organic compounds by lithium in low molecular weight amines. IV. The effect of nitro and amino groups on the course of the reduction Journal of the American Chemical Society. 80: 6573-6577. DOI: 10.1021/Ja01557A030  0.367
1959 Benkeser RA, Hazdra JJ, Burrous ML. Factors influencing the direction of elimination in ester pyrolyses Journal of the American Chemical Society. 81: 5374-5379. DOI: 10.1021/Ja01529A031  0.328
1959 Benkeser RA, Hazdra JJ. Factors influencing the direction of elimination in the chugaev reaction Journal of the American Chemical Society. 81: 228-231. DOI: 10.1021/Ja01510A052  0.373
1958 Benkeser R, Schroeder W. Notes - An Oxidation-Reduction Reaction Involving Triphenylcarbinol Journal of Organic Chemistry. 23: 1059-1060. DOI: 10.1021/Jo01101A609  0.306
1958 Benkeser RA, Hickner RA. The stereochemistry of the addition of silicochloroform to acetylenes Journal of the American Chemical Society. 80: 5298-5300. DOI: 10.1021/Ja01552A072  0.368
1958 Benkeser RA, Schroeder W. Aromatic Substitution by a Highly Selective Radical—Triphenylmethyl. A Case of a Free Radical Reaction in Which Nitrobenzene Is Essentially Unreactive Journal of the American Chemical Society. 80: 3314-3322. DOI: 10.1021/Ja01546A032  0.349
1958 Benkeser RA, Schroeder W, Thomas OH. Electrical Effects in the Biphenyl and Naphthalene Systems. The Influence of Alkyl Groups Attached to Silicon on Desilylation Reactions Journal of the American Chemical Society. 80: 2283-2287. DOI: 10.1021/Ja01542A063  0.337
1958 Benkeser RA, Hickner RA, Hoke DI. The inductive effects of alkyl groups as determined by desilylation reactions Journal of the American Chemical Society. 80: 2279-2282. DOI: 10.1021/Ja01542A062  0.359
1957 Benkeser RA, Bennett EW, Hickner RA. Meerwein reactions on isolated olefinic bonds. Free radical addition reactions on vinylsilanes Journal of the American Chemical Society. 79: 6253-6256. DOI: 10.1021/Ja01580A037  0.345
1957 Benkeser RA, Gosnell RB, Schroeder W. An Alleged Free Radical Reaction in Which Benzene Undergoes Attack More Readily Than Nitrobenzene Journal of the American Chemical Society. 79: 2339-2340. DOI: 10.1021/Ja01566A088  0.337
1956 Benkeser RA, Deboer CE. Reduction of aryl halides by lithium dialkylamides Journal of Organic Chemistry. 21: 281-284. DOI: 10.1021/Jo01109A006  0.34
1956 Benkeser RA, Gosnell RB. The question of orientation in the introduction of the triphenylmethyl radical into solvent substrates of toluene, chlorobenzene and methyl benzoate. The tritylation of aromatic rings containing deactivating groups Journal of the American Chemical Society. 78: 4914-4916. DOI: 10.1021/Ja01600A028  0.36
1955 Benkeser RA, Arnold C, Lambert RF, Thomas OH. Reduction of organic compounds by lithium in low molecular weight amines. III. Reduction of aromatic compounds containing functional groups Journal of the American Chemical Society. 77: 6042-6045. DOI: 10.1021/Ja01627A071  0.373
1955 Benkeser RA. Reduction of Organic Compounds by Lithium in Low Molecular Weight Amines. I. Selective Reduction of Aromatic Hydrocarbons to Monoölefins Journal of the American Chemical Society. 77: 3230-3233. DOI: 10.1021/Ja01617A025  0.366
1954 Gilman H, Avakian S, Benkeser RA, Broadbent HS, Clark RM, Karmas G, Marshall FJ, Massie SM, Shirley DA, Woods LA. The Synthesis Of N-Methyl-3-Isopropyl-4-Dimethylaminophenyl Carbamate And Some Related Derivatives Journal of Organic Chemistry. 19: 1067-1079. DOI: 10.1021/Jo01372A011  0.446
1954 Benkeser RA, Torkelson A. The analogy between aromatic bromination and the cleavage of trialkylarylsilanes by bromine Journal of the American Chemical Society. 76: 1252-1253. DOI: 10.1021/Ja01634A014  0.35
1954 Benkeser RA, Krysiak HR. Friedel-Crafts acylations with trimethylsilylbenzoyl chlorides Journal of the American Chemical Society. 76: 599-603. DOI: 10.1021/Ja01631A081  0.404
1953 Benkeser RA, Krysiak HR. The hydrogen chloride cleavage of some trimethylarylsilanes Journal of the American Chemical Society. 75: 4528-4531. DOI: 10.1021/Ja01114A041  0.304
1953 Benkeser RA, Krysiak HR. The conjugative ability of the trimethylsilyl group Journal of the American Chemical Society. 75: 2421-2425. DOI: 10.1021/Ja01106A043  0.323
1952 Benkeser RA, Foster DJ. The reaction of sodium with organosilanes at elevated temperatures Journal of the American Chemical Society. 74: 5314-5317. DOI: 10.1021/Ja01141A026  0.36
1952 Benkeser RA, Buting WE. The preparation of aromatic amines with sodium amide in liquid ammonia Journal of the American Chemical Society. 74: 3011-3014. DOI: 10.1021/Ja01132A017  0.382
1951 Benkeser RA, Holton DS. The Reaction of Benzylmagnesium Chloride and Dibenzylmagnesium with Pyridine Journal of the American Chemical Society. 73: 5861-5862. DOI: 10.1021/Ja01156A503  0.359
1951 Benkeser RA, Brumfield PE. Nitration of organosilicon compounds with copper nitrate Journal of the American Chemical Society. 73: 4770-4773. DOI: 10.1021/Ja01154A087  0.303
1951 Benkeser RA, Riel FJ. The reactions of some triarylsilanes with methyllithium and phenylisopropylpotassium Journal of the American Chemical Society. 73: 3472-3474. DOI: 10.1021/Ja01151A142  0.32
1951 Benkeser RA, Severson RG. The preparation and reactions of triphenylsilylpotassium Journal of the American Chemical Society. 73: 1424-1427. DOI: 10.1021/Ja01148A007  0.339
1950 Gilman H, Benkeser RA, Dunn GE. The Reaction of n-Butyllithium with Some Organosilicon Compounds Journal of the American Chemical Society. 72: 1689-1691. DOI: 10.1021/Ja01160A074  0.4
1949 Benkeser RA, Severson RG. The reaction of sodium amide with o- and m-chlorotrifluoromethylbenzene Journal of the American Chemical Society. 71: 3838-3839. DOI: 10.1021/Ja01179A505  0.305
1948 BENKESER RA, CURRIE RB. Acylation reactions with organosilicon compounds. Journal of the American Chemical Society. 70: 1780-2. PMID 18861773 DOI: 10.1021/Ja01185A035  0.348
1947 GILMAN H, BENKESER RA. Some 7-chloroquinolines patterned as open models of atebrin. Journal of the American Chemical Society. 69: 123. PMID 20291049 DOI: 10.1021/Ja01193A034  0.353
1946 GILMAN H, BENKESER RA. A sulfur analog of the plasmochin type: 8-(-diethylaminopropylamino)-6-quinolyl methyl sulfide. Journal of the American Chemical Society. 68: 1577-9. PMID 20994985 DOI: 10.1021/Ja01212A060  0.42
1946 Gilman H, Benkeser RA, Tolman L. α-(2-Diethylaminoethylmercaptomethyl)-6-methoxy-2-phenyl-4-quinolinemethanol and a Homolog1 Journal of the American Chemical Society. 68: 1848-1849. DOI: 10.1021/Ja01213A502  0.402
1946 Gilman H, Marshall FJ, Benkeser RA. α-(3-Dialkylaminopropyl)-2-phenyl-6-methoxy-4- quinolinemethanols1 Journal of the American Chemical Society. 68: 1849-1849. DOI: 10.1021/Ja01213A048  0.402
1946 Gilman H, Kyle RH, Benkeser RA. Rearrangement in the Condensation of o-Bromodimethylaniline with Lithium Diethylamide Journal of the American Chemical Society. 68: 143-144. DOI: 10.1021/Ja01205A507  0.398
1945 Gilman H, Crounse NN, Massie SP, Benkeser RA, Spatz SM. Rearrangement in the Reaction of α-Halogenonaphthalenes with Lithium Diethylamide Journal of the American Chemical Society. 67: 2106-2108. DOI: 10.1021/Ja01228A015  0.472
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