Copper(II) Acetate/Oxygen-Mediated Nucleophilic Addition and Intramolecular C-H Activation/C-N or C-C Bond Formation: One-Pot Synthesis of Benzimidazoles or Quinazolines

被引:55
作者
He, Hua-Feng [1 ]
Wang, Zhi-Jing [1 ]
Bao, Weiliang [1 ]
机构
[1] Hangzhou Univ, Dept Chem, Hangzhou 310028, Zhejiang, Peoples R China
关键词
carbodiimides; cascade reactions; C-H activation; copper(II) acetate catalysis; cyclization; one-pot reaction; SOLID-PHASE SYNTHESIS; RECEPTOR TYROSINE KINASE; COUPLING REACTIONS; COMBINATORIAL SYNTHESIS; AMINATION REACTIONS; CATALYZED SYNTHESIS; ORGANIC-SYNTHESIS; DERIVATIVES; ARYLATION; ARYL;
D O I
10.1002/adsc.201000469
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Diarylcarbodiimides or benzylphenylcarbodiimides are converted to 1,2-disubstituted benzimidazoles or 1,2-disustituted quinazolines via addition/intramolecular C-H bond activation/C-N or C-C bond forming reaction using copper(II) acetate/oxygen [Cu(OAc)(2)/O-2] as the oxidant at 100 degrees C in one-pot cascade procedure.
引用
收藏
页码:2905 / 2912
页数:8
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