铜催化的 SDS 胶束中溴原子转移环化反应

IF 4.2 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2024-11-05 DOI:10.1039/d4cc03903c

Shuoren Wu , Xue Yang , Jianlin Zhou , Wei Yu

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引用次数: 0

摘要

在碳酸盐缓冲 SDS 水溶液中，使用 CuBr2、Me6-TREN 和抗坏血酸催化体系，在蓝光照射下实现了非活化烷基溴的原子转移自由基环化（ATRC）。SDS 胶束的有利作用可以通过活化 C-Br 键和抑制竞争性还原环化来解释。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Copper-catalysed bromine atom transfer cyclisation in SDS micelles†

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Copper-catalysed bromine atom transfer cyclisation in SDS micelles†

The atom transfer radical cyclisation (ATRC) of non-activated alkyl bromides was realized under blue light irradiation in carbonate-buffered aqueous SDS solution using a catalytic system of CuBr₂, Me₆-TREN and ascorbic acid. The beneficial effect of SDS micelles can be accounted for by the activation of the C–Br bond as well as by the suppression of competitive reductive cyclisation.

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来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.