通过光催化二硫代磺化获得多硫化物

IF 16.1 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Angewandte Chemie International Edition Pub Date : 2023-04-14 DOI:10.1002/anie.202302199

Xiaorui Ren, Qiumin Ke, Yuanyuan Zhou, Jingchao Jiao, Guoxin Li, Si Cao, Xuyong Wang, Qianwen Gao, Xi Wang

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引用次数: 1

摘要

在这项研究中，我们概述了一种使用二硫代磺酸盐试剂(ArSO2-SSR)光催化烯烃、二烯、炔烃、1,3-炔和[1.1.1]丙烷双官能化的一般方法，并提高了原子经济性。二硫代磺酸盐上的“ArSO2-”和“- ssr”均在温和条件下转移，底物范围广，立体选择性高，区域选择性完全。值得注意的是，所得到的二硫代磺酰化苯乙烯是一种通用的、实用的亲核二硫化试剂，能与多种亲电试剂有效反应。这两种反应都可以在克尺度上进行，使得该方法非常有价值。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Access to Polysulfides through Photocatalyzed Dithiosulfonylation

In this study, we outline a general method for photocatalyzed difunctionalization of alkenes, a diene, alkynes, 1,3-enynes, and [1.1.1]propellane using dithiosulfonate reagents (ArSO₂-SSR) with improved atom economy. Both “ArSO₂-” and “-SSR” on the dithiosulfonate are transferred under mild conditions with broad substrate scope, high stereoselectivity, and complete regioselectivity. Significantly, the resulting dithiosulfonylated styrene is a general and practical nucleophilic disulfuration reagent, reacting with a variety of electrophiles efficiently. Both reactions can be conducted on gram scale, rendering the approach highly valuable.

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来源期刊

Angewandte Chemie International Edition 化学-化学综合

CiteScore

26.60

自引率

6.60%

发文量

3549

审稿时长

1.5 months

期刊介绍： Angewandte Chemie, a journal of the German Chemical Society (GDCh), maintains a leading position among scholarly journals in general chemistry with an impressive Impact Factor of 16.6 (2022 Journal Citation Reports, Clarivate, 2023). Published weekly in a reader-friendly format, it features new articles almost every day. Established in 1887, Angewandte Chemie is a prominent chemistry journal, offering a dynamic blend of Review-type articles, Highlights, Communications, and Research Articles on a weekly basis, making it unique in the field.