B-H bond activation half-sandwich Ir and Ru complexes containing carboranylamidinate selenolate ligands

被引：16

作者：

Yao, Zi-Jian ^{[1
]}

Xu, Bin ^{[1
]}

Su, Ge ^{[1
]}

Jin, Guo-Xin ^{[1
]}

机构：

[1] Fudan Univ, Dept Chem, Shanghai Key Lab Mol Catalysis & Innovat Mat, Shanghai 200433, Peoples R China

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2012年 / 721卷

关键词：

Carboranylamidinate; Selenolate; Half-sandwich; B-H activation; Molecular structures; COBALT BIS(DICARBOLLIDE) IONS; X-RAY STRUCTURES; CP-ASTERISK-IR; METAL-COMPLEXES; STRUCTURAL-CHARACTERIZATION; ORGANOTIN COMPOUNDS; NUCLEAR WASTE; REACTIVITY; CARBORANE; CHEMISTRY;

D O I：

10.1016/j.jorganchem.2012.05.004

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Several B-H activation half-sandwich iridium and ruthenium complexes based on carboranylamidinate selenolate ligands were successfully prepared. Treatments of carboranylamidine Cab(N)H (Cab(N)H: RN = C(closo-1,2-C2B10H11)(NHR), R = Pr-i, Cy), n-butyllithium, selenium powder and [Cp'MCl2](2) (Cp':Cp* or p-cymene; M: Ir or Ru) in dry THF, gave the corresponding products Cp'M[Se(RN = C(closo-1, 2-C2B10H9)(NHR)] 1-4, respectively. These B, N, Se-coordination mode complexes all adopted a three-legged piano-stool geometry and the metal centers showed a distorted octahedral environment. All complexes were fully characterized by elemental analysis and IR and NMR spectroscopy. The structures of 1, 2 and 4 were further confirmed by single-crystal X-ray analysis. (C) 2012 Elsevier B. V. All rights reserved.

引用

页码：31 / 35

页数：5

共 46 条

[1] Steric influence on the reactivity of the (o-carboranedithiolato)iridium(III) complex [Ir(η5-C5Me5) (η2-S2C2B10H10)]:: New types of addition reactions involving cyclometalation or isomerization [J].