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Original Articles

Rearrangement and redistribution reaction of Ph2PCH2TMS with PhAsCl2 or AsCl3

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Pages 967-971 | Received 17 May 2019, Accepted 09 Jun 2019, Published online: 20 Jun 2019
 

Abstract

The attempted synthesis of bis(diphenylphosphinomethyl) phenylarsane and tris(diphenylphosphinomethyl) arsane through condensation of chloro arsanes and diphenyl (trimethylsilylmethyl) phosphane yielded a number of side products originating from migratory and redox-reactions in addition to the targeted ligands. An unexpected, 1,3,4-phosphadiarssolan-1-ium salt was obtained and crystallographically characterized as an A-shaped chlorido adduct.

Graphical Abstract