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Metal Catalyst‐Free Oxidative Cleavage of Aryl C(OH)−C Bonds by Chi Li; Yu Gao; Han Li; Wenhao Li; Xinmei Wang; Xuerong Wang; Chunguang Lin; Jinhui Wang; Yiying Li; Huanjun Xu is a Chemistry article available to read on EtoBox.
What is Metal Catalyst‐Free Oxidative Cleavage of Aryl C(OH)−C Bonds about?
## Abstract A simple and efficient protocol for oxidative cleavage of aryl C(OH)−C bonds to acids was reported. In this protocol, KO__t__Bu was found to be able to transform aryl alcohols and ketones to the desired benzoic acids without any other additives using 4 MPa O~2~ in mesitylene. Substrates with either electron‐donating or electron‐withdrawing groups could be transformed to the according benzoic acids in moderate to excellent yield. All these findings indicated that this oxidation of aryl secondary C(OH)−C bonds might proceed through a radical mechanism. And the represent lignin dimer model compound was successfully transformed to the benzoic acid, which indicated this protocol might has the potential to transform nature lignin.
Who reads Metal Catalyst‐Free Oxidative Cleavage of Aryl C(OH)−C Bonds?
It is typically read by researchers, students, and practitioners in Chemistry.
- Author
- Chi Li; Yu Gao; Han Li; Wenhao Li; Xinmei Wang; Xuerong Wang; Chunguang Lin; Jinhui Wang; Yiying Li; Huanjun Xu
- Publisher
- Wiley
- Published
- 2023
- Language
- EN
- Field
- Chemistry (Physical Sciences)