期刊
ACS OMEGA
卷 5, 期 22, 页码 13136-13147出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsomega.0c01150
关键词
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资金
- National Natural Science Foundation of China [21602057, 21572051, 21901071, 21971061]
- Opening Fund of the Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education of China)
- Hunan Normal University [KLCBTCMR201707, KLCBTCMR201708]
- Scientific Research Projects of Education Department of Hunan Province [18A002, 18K089, 19B359]
- Science and Technology Planning Project of Hunan Province [2018TP1017]
- Hengyang Normal University [19QD14]
Under catalyst- and additive-free conditions, a novel, convenient, environmentally friendly method was developed for the synthesis of 2-substituted benzothiazoles via the three-component one pot reaction from aromatic amines, aliphatic amines, and elemental sulfur. The reaction achieves double C-S and one C-N bond formations via cleavage of two C-N bonds and multiple C-H bonds. Furthermore, the mechanism research shows that DMSO acts as an oxidant in the cyclization reaction.
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