专利号:US-5817850-A 优先权日:1997-10-30 标 题 :Ferrocene bis(phosphonite) ligands and complexes for transition-metal-catalyzed reactions 发明人:PASTOR STEPHEN D; SHUM SAI P 权利人:CIBA SC HOLDING AG 摘要:The synthesis of new sterically hindered ferrocene bis(phosphonites) of formula I ##STR1## the synthesis of the corresponding transition-metal complexes and the use of these complexes in transition-metal-catalyzed reactions are described.