A Direct Approach to Enantiopure Propionate Derivatives from Ethyl Lactate
作者:David Clemente-Tejeda、Juan Lara、Samir Zard
DOI:10.1055/s-0035-1562449
日期:2016.10
and affection to the memory of Professor Jean Normant. Abstract The S-propargyl xanthate derived from ethyl (S)-lactate reacts upon heating with various acidic substances to give the propionate transfer product in high yield and with complete inversion of configuration. The S-propargyl xanthate derived from ethyl (S)-lactate reacts upon heating with various acidic substances to give the propionate transfer