The oxidative addition of the P–H bond of (OC)5M(PPh2H)(M = Cr, Mo, W) to zerovalent platinum complexes initially forms heterobimetallic µ-phosphido terminal hydrido complexes which readily rearrange via bridging carbonyl and platinum–terminal carbonyl intermediates to give the µ-phosphido-µ-hydrido complexes (OC)4M(µ-PPh2)(µ-H)Pt(PR3)2.
(OC)5 M(PPh 2 H)(M = Cr,Mo,W)的P–H键的氧化加成到零价
铂络合物上,最初形成杂双
金属的µ-
磷酰基末端
氢化物络合物,通过羰基和
铂的桥接很容易重新排列-末端羰基中间体,生成µ-
磷酰基-µ-
氢化物络合物(OC)4 M(µ-PPh 2)(µ-H)Pt(PR 3)2。