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Metal–organic frameworks of Cu 2 (TPTC)-catalyzed cascade C–S coupling/C sp2 –H hydroxylation reaction
Journal of the Iranian Chemical Society ( IF 2.4 ) Pub Date : 2020-01-28 , DOI: 10.1007/s13738-020-01860-y
An-Qi Tian , Shan Liu , Zhi-Lin Ren , Long Wang , Dong-Sheng Li

Abstract

This paper reports a novel disulfide-directed Csp2–H hydroxylation cascade reaction strategy catalyzed by Cu2(TPTC), a metal–organic framework material with binuclear Cu(II) paddlewheel nodes. In the strategy, Cu2(TPTC) MOF can effectively catalyze the coupling reaction of disulfide and arylboronic acid, and realize the disulfide-directed Csp2–H hydroxylation reaction. This reaction proceeded well under Cu2(TPTC) MOF catalyst with good yields, which provides an efficient method to the synthesis of functional organic molecules, such as 2-(phenylthio)phenols derivatives.

Graphic abstract



中文翻译:

Cu 2(TPTC)催化的金属有机骨架级联C–S偶联/ C sp2 –H羟基化反应

摘要

本文报道了一种新型的由二硫化碳定向的C sp2 - H羟基化级联反应策略,该策略由Cu 2(TPTC)催化,Cu 2是具有双核Cu(II)桨轮节点的金属有机骨架材料。在该策略中,Cu 2(TPTC)MOF可以有效催化二硫键与芳基硼酸的偶联反应,并实现二硫键导向的C sp2 - H羟基化反应。该反应在Cu 2(TPTC)MOF催化剂下进行得很好,收率很好,为合成功能有机分子,例如2-(苯硫基)酚衍生物提供了一种有效的方法。

图形摘要

更新日期:2020-01-28
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