Direct halosulfenylation of benzo[b]furans: a metal-free synthesis of 3-halo-2-thiobenzo[b]furans
Autor: | Dayun Huang, Yinlin Shao, Jiuxi Chen, Tianxing Cheng, Qianqian Zhen |
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Rok vydání: | 2018 |
Předmět: | |
Zdroj: | Organic & Biomolecular Chemistry. 16:9204-9210 |
ISSN: | 1477-0539 1477-0520 |
DOI: | 10.1039/c8ob02680g |
Popis: | The first example of the direct halosulfenylation of benzo[b]furans with commercially available disulfides and N-halosuccinimides has been achieved, providing an efficient metal-free synthetic pathway to access diverse 3-halo-2-thiobenzo[b]furans in moderate to excellent yields. In particular, a halogen (e.g., bromo or iodo) substituent on the benzo[b]furan ring is amenable for further synthetic elaborations thereby broadening the diversity of the products. |
Databáze: | OpenAIRE |
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