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Updated: Aug 29, 2025

Tuning the Acidity of Pt/ CNTs Catalysts for Hydrodeoxygenation of Diphenyl Ether
Published on: August 17, 2019
Sustainable electrochemical C(sp3) - H oxygenation using water as the oxygen source
Wei-Feng Qian1, Bing Zhong1, Jin-Yu He1
1CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticides & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, PR China.
Abstract:
Electrochemical C(sp3) - H oxygenation of phenols derivatives were accomplished using H2O as the sole oxygen source. Thus, selectively oxidative 4-cresols to 4-acylphenols derivatives proved viable with the aid of indirect electrolysis, through metal- and external oxidant free environmental-friendly and safe electrocatalytic conditions. Advances of this strategy were proved by its ability to transform various sulfonamides with excellent site and regioselectivity. Detailed mechanistic studies allowed to delineate the exact profile of the generation of the oxygenation events.
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