Reactions of phosphorus compounds: reaction of phosphoranes with carbonyl reagents to produce olefins via vinylphosphonium salt intermediates
Abstract
The preparation of olefins from phosphoranes (Ph3P
CHR1), with one α-proton, and carbonyl (R2R3C
O) reagents is accomplished via vinylphosphonium salts when the reaction is run in alcoholic solvent.
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