半非均相固有fetio3 -光氧化还原/Ph3N双催化n -杂芳烃与烯烃和RfSO2Cl的氟烷基化。

IF 3.6 2区化学 Q1 CHEMISTRY, ORGANIC

Journal of Organic Chemistry Pub Date : 2025-10-02 DOI:10.1021/acs.joc.5c02000

Qiong-Hui Peng, , , Ying-Li Cai, , , Hui Dai, , , Chun-Lin Zhuang, , , Sheng-Hua Wang*, , , Zi Yang*, , , Zu-Li Wang, , , Jun Jiang*, , and , Wei-Min He*,

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引用次数: 0

摘要

本文报道了以天然固有铁（II）氧化钛（FeTiO3）作为半导体光催化剂，Ph3N作为氧化还原介质，可持续地半非均相合成各种氟烷基化n -杂芳烃。该协同体系结合了光生电子介导的氟烷基磺酰氯（RfSO2Cl）还原和光生空穴诱导的氧化脱氢芳族化，实现了具有优异官能团耐受性的高产转化，同时避免了化学测量氧化还原试剂或牺牲电子供体/受体。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Semiheterogeneous Intrinsic FeTiO3-Photoredox/Ph3N Dual-Catalyzed Fluoroalkylation of N-Heteroarenes with Alkenes and RfSO2Cl

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Semiheterogeneous Intrinsic FeTiO3-Photoredox/Ph3N Dual-Catalyzed Fluoroalkylation of N-Heteroarenes with Alkenes and RfSO2Cl

Herein, we report the sustainable semiheterogeneous synthesis of various fluoroalkylated N-heteroarenes using natural intrinsic iron(II) titanium oxide (FeTiO₃) as a semiconductor photocatalyst and Ph₃N as a redox mediator. This synergistic system combines photogenerated electron-mediated fluoroalkyl sulfonyl chloride (R_fSO₂Cl) reduction with photogenerated hole-induced oxidative dehydrogenation aromatization, enabling high-yielding transformations with excellent functional-group tolerance while avoiding stoichiometric redox reagents or sacrificial electron donors/acceptors.

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来源期刊

Journal of Organic Chemistry 化学-有机化学

CiteScore

6.20

自引率

11.10%

发文量

1467

审稿时长

2 months

期刊介绍： Journal of Organic Chemistry welcomes original contributions of fundamental research in all branches of the theory and practice of organic chemistry. In selecting manuscripts for publication, the editors place emphasis on the quality and novelty of the work, as well as the breadth of interest to the organic chemistry community.