Reaction of dimethyloxosulphonio- and triphenylphosphonio-(3-oxocyclohex-1-enyl)methanides with diphenylcyclopropenone
Abstract
Dimethyloxosulphonio- and triphenylphosphonio-(3-oxocyclohex-1-ethyl)methanides react with diphenylcyclo-propenone to afford 8-hydroxy-3,4-dihydronaphthalen-1(2H)-one derivatives.