Reduction of alkyl 2,4-alkadienoates with sodium dithionite under phase transfer conditions
作者:Francisco Camps、Josep Coll、Josefina Guitart
DOI:10.1016/s0040-4020(01)86818-6
日期:——
The reduction of alkyl 2,4-alkadienoates, bearing alkyl substituents on the diene system, with sodiumdithionite, underphasetransferconditions, gives satisfactory yields of E:Z isomeric mixtures of the corresponding 3-alkenoates, except in the case of the C-2 substituted substrate which afforded the E-3-alkenoate as the only reduction product.