[EN] METALLIC CATALYSTS FOR CHEMO-, REGIO- AND STEREOSELECTIVE REACTIONS, AND CORRESPONDING PRECURSORS<br/>[FR] CATALYSEURS METALLIQUES POUR REACTIONS CHIMIO-, REGIO- ET STEREOSELECTIVES ET LEURS PRECURSEURS CORRESPONDANTS
申请人:CHEMI SPA
公开号:WO2003074169A2
公开(公告)日:2003-09-12
Metallic catalysts of the general formula (I) and their precursors, suitable for chemo- regio- and stereoselective reactions, derived from ortho- bis(1-phospholanyl)-heteroarenes. The new catalysts are characterized by the presence of two homomorphic phospholanic rings set in adjacent positions of an aromatic pentatomic heterocycle.