Nouvelle orientation de la reaction des ylures du phosphore avec les aldehydes
作者:Oleg I. Kolodiazhnyi
DOI:10.1016/s0040-4039(01)90282-5
日期:1981.1
A new reaction of ylids with aldehydes is described. C-mono- substituted ylids t-Bu2P(Cl)=CH-R′ give with aldehydes R“CH=O the phosphine oxydes t-Bu2P(O)-CH(R′)-CH(Cl)R” stereoselectively; the assymetric ylids t-Bu(R2N)P(Cl)=CH2 give a mixture of diastereoisomers.