
%0 Journal Article
%A Katekar, GF 
%T Synthesis and stereochemistry of 1-Thiaflavan-4-ols
%J Australian Journal of Chemistry
%D 1966/07/01
%V 19
%N 7
%P 1251-1257
%K 
%R https://doi.org/10.1071/CH9661251
%U https://www.publish.csiro.au/paper/CH9661251 
%X Lithium aluminium hydride or sodium borohydride reduced 1-thiaflavanone, 6-methyl-1-thiaflavanone, and 4'-chloro-1-thiaflavanone to the corresponding 2,4-cis-1-thiaflavan-4-ols. Deamination of 2,4-cis-4-amino-1-thiaflavans with nitrous acid gave rise to the 2,4-trans-1-thiaflavan-4-ols. N.m.r. measurements were used to determine the stereochemistry of these compounds. 
