当前位置: X-MOL 学术J. Saudi Chem. Soc. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
S8-mediated decarboxylative cyclization of 2-nitrophenols with arylacetic acid: Synthesis of benzoxazoles
Journal of Saudi Chemical Society ( IF 5.8 ) Pub Date : 2019-03-21 , DOI: 10.1016/j.jscs.2019.03.001
Haifeng Gan , Dalong Yang

A concise, metal-free protocol has been established for the preparation of 2-arylbenzoxazoles from 2-nitrophenols and arylacetic acids via a sulfur-mediated redox decarboxylative cyclization reaction. The reactions proceeded in moderate to good yields, and gram-scale is suitable.



中文翻译:

S 8介导的芳基甲酸对2-硝基苯酚的脱羧环化反应:苯并恶唑的合成

已经建立了一种简洁,不含金属的方案,可通过硫介导的氧化还原脱羧环化反应从2-硝基苯酚和芳基丙烯酸制备2-芳基苯并恶唑。反应以中等至良好的产率进行,并且克级是合适的。

更新日期:2019-03-21
down
wechat
bug