多组分非均相半导体光催化烯烃与碘化烷基和二氧化硫的亚砜化反应

IF 5 1区化学 Q1 CHEMISTRY, ORGANIC

Organic Letters Pub Date : 2024-12-06 DOI:10.1021/acs.orglett.4c0388510.1021/acs.orglett.4c03885

Pan Zhou, Yongxin Zhang, Jiarong Chen, Xiaoxiao Yang, Hui Xu, Xinyue Ma, Yuxin Yang, Meifang Zheng* and Chao Shu*,

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引用次数: 0

摘要

以碳氮化硼（BCN）为替代光催化剂，在温和无金属条件下，研究了多组分非均相半导体光催化烯烃与碘化烷基和SO2的亚砜化反应。采用这种方法，可以使用易于获得的起始材料，包括具有广泛官能团耐受性的烷基碘化物和烯烃，以中高产量生产各种结构多样的sultine产品。该方法也适用于复杂生物活性分子的后期功能化。在机理研究的基础上提出了自由基-极性交叉环化（RPCC）过程。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Multicomponent Heterogeneous Semiconductor Photocatalytic Sulfinylsulfonylation of Alkenes with Alkyl Iodides and SO2

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Multicomponent Heterogeneous Semiconductor Photocatalytic Sulfinylsulfonylation of Alkenes with Alkyl Iodides and SO2

A multicomponent heterogeneous semiconductor photocatalytic sulfinylsulfonylation of alkenes with alkyl iodides and SO₂ was displayed under mild metal-free conditions by using boron carbonitride (BCN) as the alternative photocatalyst. This approach has resulted in the production of a wide range of structurally diverse sultine products in moderate to high yields, using readily available starting materials including alkyl iodides and olefins with broad functional group tolerance. The method is also suitable for the late-stage functionalization of complex bioactive molecules. A radical-polar crossover cyclization (RPCC) process was proposed based on mechanistic studies.

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来源期刊

Organic Letters 化学-有机化学

CiteScore

9.30

自引率

11.50%

发文量

1607

审稿时长

1.5 months

期刊介绍： Organic Letters invites original reports of fundamental research in all branches of the theory and practice of organic, physical organic, organometallic,medicinal, and bioorganic chemistry. Organic Letters provides rapid disclosure of the key elements of significant studies that are of interest to a large portion of the organic community. In selecting manuscripts for publication, the Editors place emphasis on the originality, quality and wide interest of the work. Authors should provide enough background information to place the new disclosure in context and to justify the rapid publication format. Back-to-back Letters will be considered. Full details should be reserved for an Article, which should appear in due course.