Studies in phosphinemethylene chemistry: XIII. Routes to triphenylphosphine-halomethylenes and-dihalomethylenes

D Seyferth, JK Heeren, G Singh, SO Grim…

Index: Seyferth,D. et al. Journal of Organometallic Chemistry, 1966 , vol. 5, p. 267 - 274

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Citation Number: 81

Abstract

Abstract The action of phenyllithium on (bromomethyl) triphenylphosphonium bromide results in a nearly equimolar mixture of triphenylphosphinebromomethylene (formal H÷ abstraction) and triphenylphosphinemethylene (formal Br÷ abstraction). With (iodomethyl) triphenylphosphonium iodide a mixture of triphenylphosphineiodomethylene and triphenylphosphinemethylene is formed in which the latter is favored by a factor of about ...

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