The use of chlorosubstituted cyclopropenium cations for the synthesis of substituted cyclopropenones.
作者:Jonathan M White、Mark K Bromley
DOI:10.1016/s0040-4039(00)60623-8
日期:1993.6
2-chlorocyclopropenyl cations (3) which are readily prepared from the corresponding 2-chlorocyclopropenes (4) by reaction with triphenylcarbenium tetrafluoroborate are converted to cyclopropenones (7) in high yield upon treatment with aqueous sodium bicarbonate.