Anodic Dehydrogenative Aromatization of Tetrahydrocarbazoles Leading to Carbazoles
作者:Eisuke Sato、Ayaka Yukiue、Koichi Mitsudo、Seiji Suga
DOI:10.1021/acs.orglett.3c01914
日期:2023.7.21
Anodic oxidation-promoted aromatization of 1,2,3,4-tetrahydrocarbazoles was achieved. Nitrogen-protected tetrahydrocarbazoles could be converted to the corresponding carbazoles with the use of bromide as a mediator. LiBr, an inexpensive bromide source, allowed for efficient transformation in the presence of AcOH.
实现了阳极氧化促进的1,2,3,4-四氢咔唑的芳构化。使用溴化物作为介体可以将氮保护的四氢咔唑转化为相应的咔唑。LiBr 是一种廉价的溴化物源,可以在 AcOH 存在下进行有效的转化。