An Eosin Y Encapsulated Cu(I) Covalent Metal Organic Framework for Efficient Photocatalytic Sonogashira Cross-coupling Reaction

被引：7

作者：

You, Peiye ^{[1
]}

Wei, Rongjia ^{[1
]}

Ning, Guohong ^{[1
]}

Li, Dan ^{[1
]}

机构：

[1] Jinan Univ, Coll Chem & Mat Sci, Guangdong Prov Key Lab Funct Supramol Coordinat M, Guangzhou 510632, Peoples R China

来源：

CHEMICAL RESEARCH IN CHINESE UNIVERSITIES | 2022年 / 38卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Covalent-metal organic framework; Eosin Y; Photocatalysis; Sonogashira cross-coupling reaction; C-C;

D O I：

10.1007/s40242-021-1444-4

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Sonogashira cross-coupling reaction is significant for the formation of C-C bonds and the creation of new substance in organic synthesis, which is usually catalyzed using noble metal, such as palladium or non-precious metal, such as copper under harsh reaction conditions. Herein, we report the encapsulation of an organic dye(i.e., Eosin Y, EY) into a Cu(I) cyclic trinuclear unit(CTU) based covalent-metal organic framework(CMOF), namely EY@JNM-1, which demonstrates outstanding photocatalytic performance for the Sonogashira cross-coupling reaction of iodobenzene with alkynes. The EY@JNM-1 not only exhibited high catalytic activity for the alkynes(>99% conversion) and excellent selectivity for the cross-coupling product(>99%) under mild conditions, but also displayed excellent stability and recyclability.

引用

页码：415 / 420

页数：6

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