Facile C-N Bond Cleavage Promoted by Cuprous Oxide: Formation of C-C-Coupled Biimidazole from Its Methylene-Bridged Congener

被引：39

作者：

Sabiah, Shahulhameed ^{[1
]}

Lee, Chen-Shiang ^{[1
]}

Hwang, Wen-Shu ^{[1
]}

Lin, Ivan J. B. ^{[1
]}

机构：

[1] Natl Dong Hwa Univ, Dept Chem, Hualien 974, Taiwan

来源：

ORGANOMETALLICS | 2010年 / 29卷 / 02期

关键词：

CARBON-NITROGEN BOND; HETEROCYCLIC CARBENE COMPLEXES; CRYSTAL-STRUCTURES; HIGHLY EFFICIENT; PALLADIUM; LIGANDS; DERIVATIVES; ACTIVATION; ARYLATION; CATALYSTS;

D O I：

10.1021/om9010406

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The methylenebis(N-alkylimidazolium) halides are converted to dialkylbiimidazoles by cuprous oxide wit concurrent C-N bond cleavage and C-C bond formation. This unusual C-N bond cleavage is proposed to involve a Cu(I)-NHC (N-heterocyclic carbene) complex. The reaction is unique, as it involves C-H bond activation, C-N bond cleavage, and C-C bond formation.

引用

页码：290 / 293

页数：4

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