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Enantioselective Inclusion Complexation of N ‐Nitrosopiperidines by Steroidal Bile Acids
Author(s) -
Gdaniec Maria,
Milewska Maria J.,
Połoński Tadeusz
Publication year - 1999
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/(sici)1521-3773(19990201)38:3<392::aid-anie392>3.0.co;2-h
Subject(s) - enantioselective synthesis , deoxycholic acid , cholic acid , chirality (physics) , chemistry , stereochemistry , crystal structure , crystallography , bile acid , organic chemistry , catalysis , chiral symmetry , biochemistry , physics , quantum mechanics , nambu–jona lasinio model , quark
N ‐nitrosamines , whose chirality is solely due to hindered rotation about the N−N bond, are enantioselectively enclathrated by the crystal host matrices of cholic or deoxycholic acid, as evidenced by X‐ray crystallography (see structure in picture) and CD spectra.