An improved preparation of cyclopropyl phosphonates and their application in arylidene cyclopropane formation
作者:Richard T. Lewis、William B. Motherwell
DOI:10.1016/s0040-4039(00)80672-3
日期:1988.1
Cuprous trifluoromethanesulphonate is a highly efficient catalyst for cyclopropanation of olefinsusing diethyl diazomethyl phosphonate (DAMP). The resultant cyclopropyl phosphonates undergo Wadsworth-Emmons olefination with aromatic carbonyl compounds.