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5. Synthesis of 2-arylbenzimidazoles and 2-arylbenzothiazoles in both room temperature and microwave co

Synthesis of 2-arylbenzimidazoles and 2-arylbenzothiazoles in both room temperature and microwave co

来源 :中国化学快报（英文版） | 被引量 : 0次 | 上传用户：oldfan48

【摘 要】

：

One-pot condensation of 2-aminothiophenol or 1,2-phenylenediamine with different aldehydes has been catalyzed by hexamethylenetetramine-bromine (HMTA-Bromine) a

【作 者】

：

Kaveh Khosravi Samira Kazemi 

【机 构】

：

Department of Chemistry,Tehran Shahid tondgoyan Oil Refinery Company

【出 处】

：

中国化学快报（英文版）

【发表日期】

：

2004年期

【关键词】

：

Benzothiazoles Benzimidazoles One-pot condensation 1 2-Phenylenediamine 2-Aminot 

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论文部分内容阅读

One-pot condensation of 2-aminothiophenol or 1,2-phenylenediamine with different aldehydes has been catalyzed by hexamethylenetetramine-bromine (HMTA-Bromine) as new,available and effective catalyst.2-Arylbenzo thiazoles and 2-aryl benzimidazoles have been achieved in excellent yield and good purity.

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