Cobalt‐Catalyzed Selective Oxidation of the Tritertiary Phosphane Triphos with Molecular Oxygen
作者:Katja Heinze、Gottfried Huttner、Laszlo Zsolnai
DOI:10.1002/cber.19971301007
日期:1997.10
The reactivity of complexes of triphos [CH3C(CH2PPh2)3] and CoCl2 towards dioxygen has been investigated. Reaction of the pseudo-tetrahedral complex (η2-triphos)CoCl2 (1) with dioxygen yields after work-up the mixed phosphane/phosphaneoxide ligands triphosO and triphosO2. The novel ligand triphosO2 can be obtained in quantitative yield using catalytic amounts of 1. In order to gain some insight into