Rhodium(III)-Catalyzed C–H Activation/Alkyne Annulation by Weak Coordination of Peresters with O–O Bond as an Internal Oxidant,Organic Letters

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Rhodium(III)-Catalyzed C–H Activation/Alkyne Annulation by Weak Coordination of Peresters with O–O Bond as an Internal Oxidant
Organic Letters ( IF 4.9 ) Pub Date : 2015-09-28 00:00:00 , DOI: 10.1021/acs.orglett.5b02291
Jiayu Mo ₁ , Lianhui Wang ₁ , Xiuling Cui ₁

Affiliation

A redox-economic strategy has been developed, involved in an efficient Rh(III)-catalyzed oxidative C–H activation and alkyne annulation with perester as the oxidizing directing group. In this process, the cleavage of an oxidizing O–O bond as an internal oxidant is described for the first time. This reaction could be carried out under mild conditions and exhibits excellent regioselectivity and wide functional groups tolerance.

中文翻译：

铑（III）催化的带有O-O键作为内部氧化剂的酯类的弱配位，催化CH-活化/炔环化

已经开发了一种氧化还原经济策略，涉及有效的Rh（III）催化的C–H氧化活化和炔烃环化反应，perester作为氧化指导基团。在此过程中，首次描述了氧化O-O键作为内部氧化剂的裂解。该反应可以在温和的条件下进行，并表现出优异的区域选择性和宽泛的官能团耐受性。

更新日期：2015-09-28

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