纳米铜修饰电极对烯烃电催化重氮化反应的研究

IF 2.1 3区化学 Q2 CHEMISTRY, ORGANIC

Tetrahedron Pub Date : 2025-02-28 DOI:10.1016/j.tet.2025.134563

Xinglei He , Xiaobin Zhu , Luyao Wang , Jingheng Li , Chunlong Yu , Ke-Yin Ye

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引用次数: 0

摘要

邻二胺是一种重要的结构基序，已广泛应用于生物、医药和材料科学。过渡金属催化的烯烃重氮化反应是一种简单有效的邻二胺合成方法，但邻二胺存在氧化剂过多和底物范围有限的问题。本文报道了一种电催化烯烃重氮化反应，其电极由Cu（salen）基金属有机骨架热解而成的Cu纳米颗粒包裹。这种策略与各种烯烃兼容，包括那些缺乏电的烯烃。值得注意的是，改性电极在15次循环后仍保持高的电催化活性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Electrocatalytic diazidation of alkenes with modified electrodes coated by Cu nanoparticles

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Electrocatalytic diazidation of alkenes with modified electrodes coated by Cu nanoparticles

Vicinal diamines are an important structural motif that has been widely used in biological, medicinal, and materials science. Transition-metal-catalyzed diazidation of alkene is a straightforward and efficient approach for vicinal diamines, which are unfavorably associated with excess oxidants and limited substrate scope for electron-deficient alkenes. Herein we report an electrocatalytic diazidation of alkenes with the electrode coated by Cu nanoparticles pyrolyzed from Cu(salen)-based metal-organic framework. This strategy is compatible with various alkenes including those electro-deficient ones. Remarkably, the modified electrode maintains high electrocatalytic activity for diazidation even after 15 cycles.

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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.