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Original Articles

DIBISYLDIPHOSPHENE: NEW ROUTES AND FIRST ASPECTS OF ITS REACTIVITY

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Pages 81-87 | Received 07 Jul 1986, Published online: 03 Jan 2007
 

Abstract

Dibisyldiphosphene, 1, one of the least crowded stable diphosphenes, has been obtained in high yield by two new routes starting with fluorophosphines. 1 dimerizes slowly at room temperature, reacts very easily with 2,3-dimethylbutadiene and cyclopentadiene to give cycloadducts 14 and 15, with selenium to form selenadiphosphirane 16, and is reduced by lithium aluminium hydride to give 18.

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