Frontispiece: Alkali Metal Cations Impact the Selectivity of Radical-Mediated Electrochemical C─H Chlorination

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Abstract

Using electrochemistry to enact organic molecule transformations offers a potential route towards greener chemical manufacturing. However, such reactions can often be complex with a multitude of factors at play. In their Communication (e202509115), Yanwei Lum et al. performed a systematic study of the impact of electrolyte cations on the selectivity of electrochemical C─H chlorination of cyclohexane. It was found that larger cations increase the propensity towards the formation of chlorine radicals, which then facilitates the formation of chlorocyclohexane through a radical non-chain mechanism.

Abstract Image

前言:碱金属阳离子影响自由基介导的电化学C─H氯化选择性
利用电化学来实现有机分子的转化,为绿色化工制造提供了一条潜在的途径。然而,这种反应往往是复杂的,有许多因素在起作用。Lum Yanwei等人在Communication (e202509115)中系统研究了电解质阳离子对环己烷电化学C─H氯化选择性的影响。研究发现,较大的阳离子增加了氯自由基形成的倾向,从而通过自由基非链机制促进氯环己烷的形成。
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来源期刊
Angewandte Chemie
Angewandte Chemie 化学科学, 有机化学, 有机合成
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