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 serine derivatives in excellent yields.
N-酰基β-氨基酸酯的C,N-二价阴离子与共轭醛在-78℃下反应,以优异的产率得到-和-β-取代的丝氨酸衍生物。