Arbuzov B.; Belkin Y.; Polezhaeva N.; Yudina T.
(1977)
1. Triphenylphosphine demethylates 2-(methylphenylsulfuranylidene)-5,5-dimethylcyclohexane-1, 3-dione to form methyltriphenylphosphonium 2-(phenylthio)-5,5-dimethylcyclohexane-1,3-dione (IV). 2. Compound (IV) readily ...