Aerobic conversion of benzylic sp3 C–H in diphenylmethanes and benzyl ethers to CO bonds under catalyst-, additive- and light-free conditions

文献信息

发布日期 2019-02-15

DOI 10.1039/C9QO00004F

影响因子 5.281

作者

Xinqiang Cheng, Xinzheng Yang, Yun-Lai Ren, Kaisheng Yao, Huiyong Wang, Jianji Wang

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摘要

Catalyst-free, additive-free and light-free aerobic conversion of benzylic C–H to CO bonds is reported. A series of C–H bonds in diphenylmethanes and benzyl ethers underwent this transformation to give the targeted products in low to high yields. The reaction mechanism was also investigated using radical trapping, DFT calculations and 18O-labelled experiments, and the results suggested that the present reaction relied on an activation of oxygen by the π bond of the benzene ring.

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Topics in Catalysis

Biocatalysis and Biotransformation

Heteroatom Chemistry

Herald of the Russian Academy of Sciences

Medicinal Chemistry Research

Bioorganic & Medicinal Chemistry

Journal of Chemical Sciences

Bioorganic & Medicinal Chemistry Letters

NDT & E International

Atomization and Sprays

来源期刊

Organic Chemistry Frontiers

CiteScore: 7.8

自引率: 8.7%

年发文量: 724

Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry

Aerobic conversion of benzylic sp3 C–H in diphenylmethanes and benzyl ethers to CO bonds under catalyst-, additive- and light-free conditions

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