Journal of Organic Chemistry p. 3 - 8 (1981)
Update date:2022-08-04
Topics:
Charrier, Claude
Guilhem, Jean
Mathey, Francois
Synthesis of the diphosphetene ring by reaction of substituted acetylenes with cyclopolyphosphines was reinvestigated.In addition, a conversion of triphospholenes into diphosphetenes by lithium cleavage followed by ring closure with phosgene was devised.T
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