Journal of the Chemical Society Chemical Communications · 1972 · 41 citations · 0 references
Natural SciencesChemistryOrganic ChemistryCross-coupling ReactionsHeterocyclic ChemistryHeterocyclic CompoundsOrganic SynthesisReaction Mechanisms[4+2] CycloadditionHeterocyclic ReactivityKetonesOrganic Reaction Mechanisms
Triphenylphosphine in carbon tetrachloride reacts with enolisable ketones; enyl chlorides are formed from acyclic and 6-membered cyclic ketones while exocyclic dichloromethylene compounds result from 5- and 4-membered cyclic ketones.