Practical synthesis of both enantiomers of protected 4-oxopipecolic acid
作者:Fabrizio Machetti、Franca M Cordero、Francesco De Sarlo、Alberto Brandi
DOI:10.1016/s0040-4020(01)00429-x
日期:2001.6
A new synthesis of bothenantiomers of protected 4-oxopipecolic acid was achieved in six steps via 1,3-dipolar cycloaddition of C-ethoxycarbonyl N-(1R)-phenylethylnitrone to but-3-en-1-ol.