The synthesis and reactivity of 16-electron half-sandwich iridium complexes bearing a carboranylthioamide ligand

被引：8
|
作者：
Cui, Peng-Fei [1 ]
Lin, Yue-Jian [1 ]
Jin, Guo-Xin [1 ]
机构：
[1] Fudan Univ, Dept Chem, Collaborat Innovat Ctr Chem Energy Mat, State Key Lab Mol Engn Polymers, Shanghai 200433, Peoples R China
来源：
DALTON TRANSACTIONS | 2017年 / 46卷 / 44期
基金：
美国国家科学基金会;
关键词：
O-CARBORANE; FACILE SYNTHESIS; H ACTIVATION; METAL; CHEMISTRY; BACKBONE; RHODIUM; BORON; DERIVATIVES; BONDS;
D O I：
10.1039/c7dt03529b
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A 16-electron half-sandwich Ir(III) complex ((CpIr)-Ir-star(SCN-Ph)C2H10H11, 2) featuring an o-carboranylthio-amidate ligand has been synthesized, and its reactivity has been studied in detail. 2 reacts with donor ligands to afford a stable 18-electron configuration. Interestingly, the electron-deficient iridium complex 2 underwent an Ir-S bond insertion reaction with DMAD to produce an acetylene insertion product 5. Complex 2 also reacted with the [(CpIr)-Ir-star] unit, produced by the reaction between [(CpIrCl2)-Ir-star](2) and AgOTf, to form a unique binuclear species with a metal-metal bond. Moreover, a selective B(6)-H bond activation of the o-carborane complex has also been achieved.
引用
收藏
页码：15535 / 15540
页数：6
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