Photochemical dehalogenation mediated by macrocyclic nickel(II) complexes

被引：11
|
作者：
Mochizuki, Katsura [1 ]
Suzuki, Mana [1 ]
机构：
[1] Yokohama City Univ, Int Grad Sch Arts & Sci, Yokohama, Kanagawa 2360027, Japan
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 2011年 / 14卷 / 06期
关键词：
Photochemical dehalogenation; Nickel(II) complexes; Macrocyclic ligands; Catalytic reactions; Debromination; TRANSITION-METAL COMPLEXES; ALIPHATIC SCHIFF BASES; REDUCTIVE DEHALOGENATION; SODIUM-BOROHYDRIDE; CRYSTAL-STRUCTURES; ORGANIC HALIDES; ALKYL-HALIDES; LIGANDS; PYRIDINE; PERCHLORATE;
D O I：
10.1016/j.inoche.2011.03.024
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A new photochemical dehalogenation system mediated by macrocyclic nickel(II) complexes was developed. Using this system, which consists of a macrocyclic nickel(II) complex catalyst, triethanolamine (TEOA) as a sacrificial reductant, and the ruthenium complex [Ru(bpy)(3)](ClO(4))(2) as a photosensitizer, catalytic debromination of 1-bromo-4-t-butylbenzene in acetonitrile was effectively carried out. The catalytic capabilities of various macrocyclic nickel(II) complexes in debromination reactions were also elucidated. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：902 / 905
页数：4
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