Asymmetric synthesis of chiral vinylic epoxides and α-hydroxy-β,γ-unsaturated esters via (−)-menthol based auxiliary and enzymatic resolution respectively
作者:Padma S. Vankar、Indrani Bhattacharya、Yashwant D. Vankar
DOI:10.1016/0957-4166(96)00202-9
日期:1996.6
Using (−)-menthol as an auxiliary, three chiral vinylic epoxides have been synthesised from the corresponding glycidic esters via α-hydroxy-β,γ-unsaturated esters. Enzymatic resolution of α-acetoxy-β,γ-unsaturated esters using PLAP leads to optically active α-hydroxy- β,γ-unsaturated esters.