An efficient entry to monoiminophosphoranes derived from 1,2-bis(diphenylphosphino)ethane: new bidentate P,N ligands
摘要:
Base-catalyzed Michael-type addition of diphenylphosphane to P,P,P-diphenylvinyl iminophosphoranes yielded monoiminophosphoranes derived from 1,2-bis(diphenylphosphino)ethane, heteroditopic P,N-donor ligands which are not easily available by the direct monoimination of the parent bis(phosphane). (C) 2001 Elsevier Science Ltd. All rights reserved.