PMe2Ph; M = Ni, L2= 1,5-C8H12 or L = PEt3; M = Pd, L = ButNC). A single-crystal X-ray diffraction study of the metallacarbaborane obtained from [Pt(PMe2Ph)4] confirms the structural identity of the complex. Treatment of 1-(η-C5H5)-1,2,4-CoC2B8H10 with [Pt(PEt3)2(trans-stilbene)] leads to a related insertion reaction to form 1-(η-C5H5)-8,8-(Et3P)2-1,2,7,8-CoC2PtB8H10. An analogous reaction occurs with
                                    [
PT(PET的反应3)3 ],[
铂(PME 3)2(反式-
芪)],[
铂(PME 2 PH)4 ],[
镍(1,5--C 8 H ^ 12)2 ], [
镍(PET 3)2(1,5-C 8 ħ 
L2)]和[
钯(CNBu吨)2 ]与闭合碳-2,3--ME 2 -2,3--C 2乙9 ħ 9次,得到闭合碳-metallacarbaboranes 1,1-L 2 -2,4-ME 2 -1,2,4- MC2 B 9 H 9(M = 
PT,L =PEt 3,PMe 3或PMe 2 Ph; M = Ni,L 2 = 1,5-C 8 H 12或L = PEt 3 ; M = Pd,L =卜牛逼NC)。从[
PT(PMe 2 Ph) 4 ]获得的
金属碳
硼烷的单晶X射线衍射研究证实了该配合物的结构特征。1-治疗(η-C 5 H ^ 5)-1,2,4--COC 2乙8 ħ 10与[
PT(PET 3) 2(反式
芪)]通向相关插入反应,形成1-(η-C