Synthesis and X-ray crystal structure of 1, 2, 3-triphenylphosphirene

A Marinetti, F Mathey, J Fischer…

文献索引：Marinetti, Angela; Mathey, Francois; Fischer, Jean; Mitschler, Andre Journal of the Chemical Society, Chemical Communications, 1984 , # 1 p. 45 - 46

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被引用次数: 31

摘要

1,2,3-Triphenylphosphirene is prepared from its P-+W(CO)5 complex by a two step decomplexation procedure involving iodine and I-methylimidazole; its X-ray crystal structure analysis shows a very strained ring (< CPC = 41 -8") with no electronic delocalization. ... The heterocyclic analogues of cyclopropene --e=v--X have been shown to be highly unstable whenever the heteroatom bears a lone pair which can interact efficiently with the carbon-carbon double bond. Such is the ...