TARTARIC ACID AND ITS O-ACYL DERIVATIVES. 7. CRYSTAL STRUCTURE OF O-p-ANISOYL-D-TARTARIC ACID AND ITS DIMETHYLAMMONIUM SALT TRIHYDRATE
G. Wesela-Bauman, T. Boinski, P. Dominiak, H. Hajmowicz, L. Synoradzki, M. Wierzbicki, B. WoliЕ„ski, K. WoЕєniak, K. Zawada
Keywords: tartaric acids, acyl derivatives, anisoyl
Abstract
Monoacylated derivatives O-p-anisoyl-D-tartaric acid and its N,N-dimethylammonium salt are synthesized by the partial hydrolysis of O,O'-di-p-anisoyl-D-tartaric acid. Crystal and molecular structures of both compounds have been determined and analyzed. In both of them, some strong and moderate strength [O—H…O] hydrogen bonds exist between the carboxylic units. The intermolecular hydrogen bonds link the adjacent fragments forming infinite one-dimensional chains parallel to the X-axis.
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