He Tian-Jun, Zhong Wei-Qiang, Huang Jing-Mei
Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, Guangdong 510640, China.
Chem Commun (Camb). 2020 Mar 4;56(18):2735-2738. doi: 10.1039/c9cc09551a. Epub 2020 Feb 5.
A new route for the synthesis of sulfonated 4H-3,1-benzoxazines has been accomplished by electrochemical radical cascade cyclizations of styrenyl amides with sulfonylhydrazines. This process demonstrates a wide substrate scope with diverse functional group compatibility under metal- and external oxidant-free conditions at ambient temperature.
通过苯乙烯基酰胺与磺酰肼的电化学自由基级联环化反应，实现了一种合成磺化4H-3,1-苯并恶嗪的新路线。该过程在室温下无金属和外部氧化剂的条件下，展示了广泛的底物范围和多样的官能团兼容性。
