Homoleptic Two-Coordinate 14-Electron Palladium and Platinum Complexes with Two Bis(guanidinato)silylene Ligands

被引:10
作者
Baus, Johannes A. [1 ]
Mueck, Felix M. [1 ]
Bertermann, Ruediger [1 ]
Tacke, Reinhold [1 ]
机构
[1] Univ Wurzburg, Inst Anorgan Chem, D-97074 Wurzburg, Germany
关键词
N ligands; Palladium; Platinum; Silicon; Silylenes; 6-COORDINATE SILICON(IV) COMPLEXES; DONOR-STABILIZED SILYLENES; N-HETEROCYCLIC SILYLENES; ACTIVATION; REACTIVITY; PD(0); COORDINATION; BONDS; SE; SI;
D O I
10.1002/ejic.201600872
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The homoleptic transition-metal bis(silylene) complexes [{{iPrNC(NiPr2)NiPr}(2)Si}(2)M] (7: M = Pd; 8: M = Pt) were synthesized by treatment of [PdCl2(SMe2)(2)] and [PtCl2(PiPr(3))(2)], respectively, with the bis(guanidinato)silylene [iPrNC(NiPr2)NiPr](2)Si (2). The almost linearly coordinated Pd-0 and Pt-0 complexes 7 and 8 are two-coordinate 14-electron transition-metal species and represent unprecedented four-coordinate silicon(II) compounds with SiMN3 skeletons (M = Pd, Pt). Compound 8 is the first two-coordinate bis(silylene)platinum complex.
引用
收藏
页码:4867 / 4871
页数:5
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