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The structures of DL-2,2'-diamino-4,4'-dithiodibutyric acid and DL-2-amino-2'-ammonio-4,4'-dithiodibutyric acid monohydrogen oxalate

✍ Scribed by Bigoli, F. ;Lanfranchi, M. ;Leporati, E. ;Nardelli, M. ;Pellinghelli, M. A.


Book ID
114527789
Publisher
International Union of Crystallography
Year
1981
Weight
749 KB
Volume
37
Category
Article
ISSN
0567-7408

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In the title compound, C 4 H 6 N 2 O 2 S.Á3H 2 O, the 2-amino-2thiazoline-4-carboxylic acid molecule is in a zwitterionic form and shows amino±imino tautomerism. There are intermolecular OÐHÁ Á ÁO, OÐHÁ Á ÁN, NÐHÁ Á ÁO and CÐHÁ Á ÁO interactions, forming a three-dimensional network.