Brian A. Helfrich, Ph.D. - Publications

Affiliations: 
2003 Kansas State University, Manhattan, KS, United States 
Area:
Organic Chemistry, Pharmaceutical Chemistry

14 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2007 Aakeröy CB, Desper J, Helfrich BA, Metrangolo P, Pilati T, Resnati G, Stevenazzi A. Combining halogen bonds and hydrogen bonds in the modular assembly of heteromeric infinite 1-D chains. Chemical Communications (Cambridge, England). 4236-8. PMID 18217591 DOI: 10.1039/B707458A  0.686
2006 Beatty AM, Helfrich BA, Hogan GA, Reed BA. Metal-containing dicarboxylic acids as building blocks for lamellar inorganic-organic hybrid networks Crystal Growth and Design. 6: 122-126. DOI: 10.1021/Cg058013H  0.386
2005 Aakeröy CB, Desper J, Elisabeth E, Helfrich BA, Levin B, Urbina JF. Making reversible synthesis stick: Competition and cooperation between intermolecular interactions Zeitschrift Fur Kristallographie. 220: 325-332. DOI: 10.1524/Zkri.220.4.325.61619  0.459
2004 Aakeröy CB, Desper J, Helfrich BA. Heteromeric intermolecular interactions as synthetic tools for the formation of binary co-crystals Crystengcomm. 6: 19-24. DOI: 10.1039/B315181F  0.605
2003 Hua DH, McGill JW, Lou K, Ueki A, Helfrich B, Desper J, Zanello P, Cinquantini A, Corsini M, Fontani M. Parallel and perpendicular stacking of ferrocene rings. Syntheses, X-ray structures, and electrochemistry of 1,8-bis-[1-(1′-phenylthio)ferrocenyl] naphthalene and 8,8′-bis-[1-(1′-phenylthio)ferrocenyl]-1,1′- binaphthyl Inorganica Chimica Acta. 350: 259-265. DOI: 10.1016/S0020-1693(02)01573-6  0.365
2002 Aakeröy CB, Beatty AM, Helfrich BA. A high-yielding supramolecular reaction. Journal of the American Chemical Society. 124: 14425-32. PMID 12452718 DOI: 10.1021/Ja027845Q  0.698
2002 Baures PW, Beatty AM, Dhanasekaran M, Helfrich BA, Pérez-Segarra W, Desper J. Solution and solid-state models of peptide CH...O hydrogen bonds. Journal of the American Chemical Society. 124: 11315-23. PMID 12236746 DOI: 10.1021/Ja0257366  0.477
2002 Hua DH, Tamura M, Huang X, Stephany HA, Helfrich BA, Perchellet EM, Sperfslage BJ, Perchellet JP, Jiang S, Kyle DE, Chiang PK. Syntheses and bioactivities of substituted 9,10-dihydro-9,10-[1,2]benzenoanthracene-1,4,5,8-tetrones. Unusual reactivities with amines. The Journal of Organic Chemistry. 67: 2907-12. PMID 11975545 DOI: 10.1021/Jo010958S  0.376
2002 Baures PW, Rush JR, Wiznycia AV, Desper J, Helfrich BA, Beatty AM. Intramolecular Hydrogen Bonding and Intermolecular Dimerization in the Crystal Structures of Imidazole-4,5-dicarboxylic Acid Derivatives Crystal Growth and Design. 2: 653-664. DOI: 10.1021/Cg025549J  0.634
2002 Valdés-Martı́nez J, Alstrum-Acevedo JH, Toscano RA, Hernández-Ortega S, Espinosa-Pérez G, West DX, Helfrich B. Tetrachlorocuprate(II) salts of heterocyclic aminoguanidonium (guanylhydrazonium) ions Polyhedron. 21: 409-416. DOI: 10.1016/S0277-5387(01)01006-3  0.467
2001 Aakeröy CB, Beatty AM, Helfrich BA. "Total Synthesis" Supramolecular Style: Design and Hydrogen-Bond-Directed Assembly of Ternary Supermolecules. Angewandte Chemie (International Ed. in English). 40: 3240-3242. PMID 29712056 DOI: 10.1002/1521-3773(20010903)40:17<3240::Aid-Anie3240>3.0.Co;2-X  0.671
2001 Valdés-Martínez J, Alstrum-Acevedo JH, Toscano RA, Espinosa-Pérez G, Helfrich BA, West DX. Bis(2-pyridiniomethyleneaminoguanidinium)trans-tetraaquadichloronickel(II) dichloride tetrahydrate Acta Crystallographica Section E Structure Reports Online. 57: m137-m139. DOI: 10.1107/S1600536801003725  0.472
2001 Valdés-Martínez J, Del Rio-Ramirez M, Hernández-Ortega S, Aakeröy CB, Helfrich B. Demonstrating the Importance of Hydrogen Bonds through the Absence of Hydrogen Bonds Crystal Growth & Design. 1: 485-489. DOI: 10.1021/Cg0155393  0.64
1998 Aakeröy CB, Beatty AM, Helfrich BA. Two-fold interpenetration of 3-D nets assembled via three-co-ordinate silver(I) ions and amide–amide hydrogen bonds Journal of the Chemical Society-Dalton Transactions. 1943-1946. DOI: 10.1039/A802520G  0.641
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