113234-96-1Relevant articles and documents
Acylation of 2,4-Disubstituted Thiazolidines and Oxazolidines. Concomitant Epimerization at C-2
Ando, Wataru,Igarashi, Yoshiyuki,Huang, Liren
, p. 1361 - 1364 (2007/10/02)
Acylation of diastereomers of 2,4-disubstituted 4(R)-alkoxycarbonyl thiazolidines and oxazolidines with acyl chlorides affords (2R,4R)-3-acyl isomer as only product without any racemization.The reaction proceeds via concomitant epimerization at C-2 of (2S