Copper‐Catalyzed Aerobic Oxidative Carbocyclization– Ketonization Cascade: Selective Synthesis of Quinolinones | Zendy

Xie Peng | Zendy; Wang ZhiQiang | Zendy; Deng GuoBo | Zendy; Song RenJie | Zendy; Xia JiaDong | Zendy; Hu Ming | Zendy; Li JinHeng | Zendy

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Copper‐Catalyzed Aerobic Oxidative Carbocyclization– Ketonization Cascade: Selective Synthesis of Quinolinones

Author(s) -

Xie Peng,

Wang ZhiQiang,

Deng GuoBo,

Song RenJie,

Xia JiaDong,

Hu Ming,

Li JinHeng

Publication year - 2013

Publication title -

advanced synthesis and catalysis

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.541

H-Index - 155

eISSN - 1615-4169

pISSN - 1615-4150

DOI - 10.1002/adsc.201300160

Subject(s) - chemistry , catalysis , molecular oxygen , copper , oxygen , oxidative phosphorylation , organic chemistry , photochemistry , combinatorial chemistry , biochemistry

A new thematic extension method is described for the carbocyclization of α‐C( sp 3 )H bonds of amides with alkynes followed by ketonization of the alkynes that utilizes the inexpensive copper(II) acetoacetonate [Cu(acac) 2 ] as catalyst under an oxygen atmosphere to synthesize quinolinones. It is noteworthy that the oxygen atom of the newly formed carbonyl group is from atmospheric molecular oxygen.

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