1,2-addition of ∝-amino acid derivatives to conjugated aldehydes: synthesis of β -substituted serines
作者:Dinesh K Dikshit、Sangeeta Singh
DOI:10.1016/0040-4039(88)85098-6
日期:1988.1
Reaction of C,N-dianions of N-acyl ∝ -amino acid esters with conjugated aldehydes at -78°C give - and -β-substituted serinederivatives in excellent yields.