JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
|
1990年
/
12期
关键词:
D O I:
10.1039/p19900003355
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Nucleophilic ring opening of chiral epoxy diols, derived from L-ascorbic acid, with 2-lithio-1,3-dithianes allowed preparation of long-chain (R)- and (S)-alpha-hydroxy acids of high optical purity.