Photoactivation of metal-halogen bonds in a Ni(II) NHC complex

被引：18
|
作者：
Lee, Chang Hoon [1 ]
Lutterman, Daniel A. [1 ]
Nocera, Daniel G. [1 ]
机构：
[1] MIT, Dept Chem, Cambridge, MA 02139 USA
来源：
DALTON TRANSACTIONS | 2013年 / 42卷 / 07期
关键词：
SOLAR-ENERGY; PHOTOREDUCTIVE ELIMINATION; HYDROGEN-PRODUCTION; CHEMISTRY; OXYGEN; LIGAND; PHOTOELIMINATION; GENERATION; WORLDS;
D O I：
10.1039/c2dt32885b
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Photolysis of [Ni-II(mu-Cl)Cl(IPr)](2) (IPr = 1,3-bis(2,6-diisopropylphenyl) imidazol-2-ylidene) activates the Ni-Cl bonds to furnish [Ni-I(mu-Cl)(IPr)](2). Consistent with this photochemistry, a TD-DFT calculation for square planar Ni(II) centre reveals that light excitation leads to the population of orbitals with sigma*(Ni-Cl) character.
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页码：2355 / 2357
页数：3
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