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
收藏
页码：290 / 293
页数：4
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