Fluorine-functionalized zirconium-organic cages for efficient photocatalytic oxidation of thioanisole

IF 9.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Chinese Chemical Letters Pub Date : 2024-11-06 DOI:10.1016/j.cclet.2024.109934

Jia-Ru Li , Ning Li , Li-Ling He , Jun He

引用次数: 0

Abstract

Zirconium-based metal-organic cages (Zr-MOCs) typically exhibit high stability, but their structural and application reports are scarce due to stringent crystallization conditions. We have successfully fluorinated the classical Zr-MOCs (ZrT-3) for the first time, obtaining the fluorinated MOCs (ZrT-3-F). Notably, ZrT-3-F not only inherits the high stability of its parent structure, but also acts as a catalyst for the effective oxidation of benzyl thioether for the first time. The reaction can reach a conversion rate of 99 % in 6 h, and the selectivity reaches 95 %, which far exceeds the non-fluorinated ZrT-3. This work proves that the specific functionalization of the classical Zr-MOCs can further expand their application potential, such as catalysis.

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氟功能化锆有机笼高效光催化氧化硫代苯甲醚

锆基金属有机笼（Zr-MOCs）通常表现出很高的稳定性，但由于结晶条件苛刻，其结构和应用报告很少。我们首次成功地将经典的锆基金属有机笼（ZrT-3）氟化，得到了氟化金属有机笼（ZrT-3-F）。值得注意的是，ZrT-3-F 不仅继承了其母体结构的高稳定性，还首次作为催化剂有效地氧化了苯硫醚。该反应在 6 小时内的转化率可达 99%，选择性达到 95%，远远超过了非氟 ZrT-3。这项工作证明，对经典 Zr-MOCs 进行特定官能化可以进一步拓展其催化等应用潜力。

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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来源期刊

Chinese Chemical Letters 化学-化学综合

CiteScore

14.10

自引率

15.40%

发文量

8969

审稿时长

1.6 months

期刊介绍： Chinese Chemical Letters (CCL) (ISSN 1001-8417) was founded in July 1990. The journal publishes preliminary accounts in the whole field of chemistry, including inorganic chemistry, organic chemistry, analytical chemistry, physical chemistry, polymer chemistry, applied chemistry, etc.Chinese Chemical Letters does not accept articles previously published or scheduled to be published. To verify originality, your article may be checked by the originality detection service CrossCheck.