Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Raymond E. Davis"'
Publikováno v:
Crystal Growth & Design. 8:612-619
Quasiracemic compounds derived from the enantiopure Cl, Br, and CH3 analogues of 2-phenoxypropanoic acid crystallize to give approximate centrosymmetry supramolecular assemblies. Each quasiracemate forms the anticipated heterodimers via O−H···O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4064fc1e56c34232edb0785030df567d
https://doi.org/10.1021/cg700789y
https://doi.org/10.1021/cg700789y
Publikováno v:
Angewandte Chemie. 120:84-87
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb6f94dcfe24db897a539f0082b6188b
https://doi.org/10.1002/ange.200704007
https://doi.org/10.1002/ange.200704007
Publikováno v:
Crystal Growth & Design. 4:95-101
Cocrystallization of equal portions of (R)-N-(4-methylbenzoyl)-α-methylbenzylamine and (S)-N-(4-nitrobenzoyl)-α-methylbenzylamine yields bimolecular crystals that exhibit quasiracemic behavior. Derived from a slight chemical modification of one com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a0dd87009f0914cb503afefa76ad6d5
https://doi.org/10.1021/cg0341353
https://doi.org/10.1021/cg0341353
Publikováno v:
Crystal Growth & Design. 2:645-651
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fde6a8faa63f456a28bcb9709c10b560
https://doi.org/10.1021/cg025564o
https://doi.org/10.1021/cg025564o
Publikováno v:
Crystal Growth & Design. 2:637-644
Cocrystallization of equimolar quantities of (S)-2-(2,4,5-trichloroanilino)propanoic acid and (R)-2-(2,4,5-trichlorophenoxy)propanoic acid yields molecular crystals with approximate centrosymmetric frameworks. Such molecular assemblies, termed quasir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62844141af8bcf2764340a4830746b29
https://doi.org/10.1021/cg0255570
https://doi.org/10.1021/cg0255570
Publikováno v:
Crystal Engineering. 4:11-24
Cocrystallization of a 1:1 solution of (R)-2-(2,4-dichloro)phenoxypropanoic acid and (S)-2-(2-chloro-4-nitro)phenoxypropanoic acid yields quasiracemic crystals. The principal quasiracemate components (sterically similar, differing in chirality and Cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61a4f66437669f55ec6ae9950c888542
https://doi.org/10.1016/s1463-0184(01)00006-5
https://doi.org/10.1016/s1463-0184(01)00006-5
Publikováno v:
Crystal Engineering. 3:209-224
Our recent studies have shown that cocrystallization of 1:1 solutions of (R)-X and (S)-X′ (where X and X′ represent two sterically similar molecules) often form quasiracemic crystals, in which approximately centrosymmetric molecular pairs cocryst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb697cba0c011f2e9fd404a454c42b2f
https://doi.org/10.1016/s1463-0184(00)00041-1
https://doi.org/10.1016/s1463-0184(00)00041-1
Autor:
Raymond E. Davis, Elga R. Wasserman, Harry H. Wasserman, Steven J. Coats, Vincent M. Lynch, Kenneth B. Wiberg
Publikováno v:
Tetrahedron Letters. 49:2049-2051
Arylpropiolyl chlorides undergo dimerization to a mixture of cis- and trans-alkylidenecyclobutane-1,3-diones. The structures of these products have been established by an X-ray study of the crystalline products formed by repeated crystallization or,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cb518ed9e93dd13045f6e794dcd5af7
https://doi.org/10.1016/j.tetlet.2008.01.115
https://doi.org/10.1016/j.tetlet.2008.01.115
Publikováno v:
Angewandte Chemie International Edition in English. 34:1555-1573
Whereas much of organic chemistry has classically dealt with the preparation and study of the properties of individual molecules, an increasingly significant portion of the activity in chemical research involves understanding and utilizing the nature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::129a964b0b0ce049a5afc2d4818b422e
https://doi.org/10.1002/anie.199515551
https://doi.org/10.1002/anie.199515551
Publikováno v:
Angewandte Chemie. 107:1689-1708
Wahrend sich die klassische Organische Chemie bisher weitgehend mit der Synthese individueller Molekule und der Untersuchung ihrer Eigenschaften beschaftigte, gewinnen nunmehr zunehmend Forschungsaktivitaten an Bedeutung, die sich mit dem Verstandnis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f58a4db7bc336b540852c2fd6c39ea3
https://doi.org/10.1002/ange.19951071505
https://doi.org/10.1002/ange.19951071505