在空气中通过苯醌和乙烯基叠氮化物的分子间 [3+2] 环加成法简便合成 2-取代的苯并呋喃

IF 2.1 3区化学 Q2 CHEMISTRY, ORGANIC

Tetrahedron Pub Date : 2024-09-21 DOI:10.1016/j.tet.2024.134277

Pengfei Sun , Xin Yu , Fang Wei

引用次数: 0

摘要

该研究报告开发了一种过渡金属催化的[3 + 2]环加成法，用于以乙烯基叠氮化物和苯醌为原料一锅合成 2-取代的苯并呋喃。该反应可在温和的条件下进行，无需隔绝空气，并能以良好甚至极佳的收率得到所需的产物。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Facile synthesis of 2-substituted benzofurans by intermolecular [3+2] cycloaddition of benzoquinone and vinyl azides under air

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Facile synthesis of 2-substituted benzofurans by intermolecular [3+2] cycloaddition of benzoquinone and vinyl azides under air

The development of a transition-metal-catalyzed [3 + 2] cycloaddition for one-pot synthesis of 2-substituted benzofurans from vinyl azides and benzoquinone is reported. This reaction could be carried out under mild conditions without the need to isolate air, giving desired products in good to excellent yields.

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来源期刊

Tetrahedron 化学-有机化学

CiteScore

3.90

自引率

4.80%

发文量

439

审稿时长

34 days

期刊介绍： Tetrahedron publishes full accounts of research having outstanding significance in the broad field of organic chemistry and its related disciplines, such as organic materials and bio-organic chemistry. Regular papers in Tetrahedron are expected to represent detailed accounts of an original study having substantially greater scope and details than that found in a communication, as published in Tetrahedron Letters. Tetrahedron also publishes thematic collections of papers as special issues and ''Reports'', commissioned in-depth reviews providing a comprehensive overview of a research area.