Direct conversion of β,γ-unsaturated esters into lactones induced by TMS-I
作者:Olivier Piva
DOI:10.1016/s0040-4020(01)85681-7
日期:1994.1
beta,gamma-unsaturated esters readily prepared by photodeconjugation are converted in one step into butanolides by treatment with TMS-1. the reaction has been extended to the access to alpha-alkylidene lactones.
(E)-.beta.,.gamma.-Unsaturated esters from 9-alkenyl-9-BBN and ethyl (dimethylsulfuranylidene)acetate
作者:Minzhi Deng、Nansheng Li、Yaozeng Huang
DOI:10.1021/jo00040a053
日期:1992.7
IKEDA, YOSHIHIKO;YAMAMOTO, HISASHI, TETRAHEDRON LETT., 1984, 25, N 45, 5181-5182