Single Electron Transfer in Michael Induced Ring Closure reactions
作者:H.M. Walborsky、M. Topolski
DOI:10.1016/s0040-4039(00)61538-1
日期:1993.11
Substituted cyclopropylether 3 is readily available from γ-bromoalkylidene malonate 2 via a Michael Induced Ring Closure (MIRC) reaction with sodium methoxide. SingleElectronTransfer mechanism is suggested for the key cyclization step to account for the observed high reactivity of a tertiary halide, phosphonium salt and nitro compound.