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IF 4.9 1区化学 Q1 CHEMISTRY, ORGANIC

Organic Letters Pub Date : 2025-02-13 DOI:10.1021/acs.orglett.5c00005

Yong Yuan, Feng Zhang, Xincong Liu, Chunyan Bai, Hangfei Jiang, Xiazhen Bao, Dongsheng Ji, Congde Huo

引用次数: 0

摘要

在此，我们提出了一种前所未有的电化学方法，用于在不含过渡金属和氧化试剂的条件下，用唑类化合物对酰胺进行氨基氧化。这种方法可以直接从容易获得的起始材料中获得 4-偶氮唑化的恶唑啉，收率高达 95%。我们成功的关键在于利用电能作为主要驱动力和 NaBr 作为媒介。重要的是，由此产生的 4-azolated oxazolines 具有在过渡金属催化反应中作为配体（吡唑-噁唑啉配体）的潜在用途。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Electrochemical Aminooxygenation of Enamides.

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Electrochemical Aminooxygenation of Enamides.

Herein, we present an unprecedented electrochemical approach for aminooxygenation of enamides with azoles under transition-metal- and oxidizing-reagent-free conditions. This method affords 4-azolated oxazolines directly from readily available starting materials in up to 95% yield. Central to our success is the utilization of electrical energy as the primary driving force and NaBr as a mediator. Importantly, the resulting 4-azolated oxazolines exhibit potential utility as ligands (pyrazole-oxazoline ligands) in transition-metal-catalyzed reactions.

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来源期刊

Organic Letters 化学-有机化学

CiteScore

9.30

自引率

11.50%

发文量

1607

审稿时长

1.5 months

期刊介绍： Organic Letters invites original reports of fundamental research in all branches of the theory and practice of organic, physical organic, organometallic,medicinal, and bioorganic chemistry. Organic Letters provides rapid disclosure of the key elements of significant studies that are of interest to a large portion of the organic community. In selecting manuscripts for publication, the Editors place emphasis on the originality, quality and wide interest of the work. Authors should provide enough background information to place the new disclosure in context and to justify the rapid publication format. Back-to-back Letters will be considered. Full details should be reserved for an Article, which should appear in due course.