Organoelement Compounds
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ChemInform Abstract: Organophosphorus Compounds. Part 59. Phosphino-1,2,3-butatrienes from 2-Vinyl-1H-phosphirenes by Ring Cleavage with Organolithium Compounds.
First published: May 4, 1993
Abstract
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ChemInform Abstract
Nucleophilic substitution reaction at the phosphorus of the 1-chloro- 1H-phosphirene (I) with the alkyllithium compounds (II) yields the 1- alkylphosphirenes (III). Further treatment of (III) with (II) produces the title compounds (IV). In contrast, similar reaction of (V) with ( II) gives the allenes (VI). A mechanism is discussed.
