首页|Metal-Free Synthesis of 2-Aminobenzothiazoles via I2-Catalyzed Tandem Cyclization Reaction of Amines and Carbon Disulfide

Metal-Free Synthesis of 2-Aminobenzothiazoles via I2-Catalyzed Tandem Cyclization Reaction of Amines and Carbon Disulfide

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A convenient approach for the construction of 2-aminobenzothiazoles via I2-catalyzed tandem cyclization reaction of amines and car-bon disulfide has been developed.The present approach starts from simple and readily available starting materials,affording a series of 2-aminobenzothiazoles in up to 89％yields under metal-free conditions.In this work,C-H/N-H functionalization was achieved and multiple C-hetero bonds were successfully constructed in one pot.

Sulfur heterocyclesC-H functionalizationCyclizationTandem reactionTransition-metal-freeAminesIodineN-Heterocycles

Ting Chen、Wei Feng、Ruitong Yang、Shanping Chen、Guo-Jun Deng

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Key Laboratory for Green Organic Synthesis and Application of Hunan Province,Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education,College of Chemistry,Xiangtan University,Xiangtan,Hunan 411105,China

School of Chemistry and Chemical Engineering,Henan Normal University,Xinxiang,Hunan 453007,China

国家自然科学基金国家自然科学基金国家自然科学基金湖南省自然科学基金Open Research Fund of School of Chemistry and Chemical Engineering,Henan Normal UniversityUndergraduate Investigated Study and Innovated Experiment Plan from Ministry of Education of ChinaScience and Technology Innovation Program of Hunan Province

2227124422201240218712262020JJ55312022C022020RC1009

2024

10.1002/cjoc.202300610

中国化学(英文版)
中国化学会 上海有机化学研究所

中国化学(英文版)

CSTPCD
影响因子：0.848
ISSN：1001-604X
年,卷(期)：2024.42(8)
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