Unusual rearrangement of an N-heterocyclic carbene via a ring-opening and ring-closing process

被引：4

作者：

Yang, Chu-Fan ^{[1
]}

Lu, Taotao ^{[1
]}

Chen, Xue-Tai ^{[1
]}

Xue, Zi-Ling ^{[2
]}

机构：

[1] Nanjing Univ, Sch Chem & Chem Engn, State Key Lab Coordinat Chem, Nanjing 210023, Jiangsu, Peoples R China

[2] Univ Tennessee, Dept Chem, Knoxville, TN 37996 USA

来源：

CHEMICAL COMMUNICATIONS | 2018年 / 54卷 / 56期

基金：

美国国家科学基金会;

关键词：

C-H ACTIVATION; NHC COMPLEXES; NICKEL(II) COMPLEXES; MIGRATORY INSERTION; BOND ACTIVATION; METAL-COMPLEXES; LIGAND; REACTIVITY; RUTHENIUM; CATALYSIS;

D O I：

10.1039/c8cc03589j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The reaction of a pentadentate NHC ligand precursor with Ni(OAc)(2)<bold></bold>4H(2)O or Pd(OAc)(2) in the presence of a base yields four-coordinate square-planar Ni(ii) and Pd(ii) complexes with an unusual ligand generated in situ. A series of experimental studies point to a ring-opening and ring-closing process via novel C-N bond cleavage and formation.

引用

页码：7830 / 7833

页数：4

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