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Squaramide-functionalized coordination capsule as hydrogen-bond-donor catalyst for efficient Friedel-Crafts alkylation

delete2026-04-01
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PRE
AI
Z
Zhao, Song
W
Wei, Zhong
Y
Yao Wang
G
Geng, Guowei
J
Jing Xu *
D
Duan, Chunying
DOI:10.1039/d6cc01883adelete
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Abstract

Abstract

En 中文
A squaramide-functionalized tetranuclear coordination capsule was constructed as an efficient catalyst for Friedel-Crafts alkylation. The supramolecular architecture suppresses self-association and creates a confined cavity enriched with directional hydrogen-bonding sites. This defined microenvironment enables substrate encapsulation, promotes activation, and stabilizes a preorganized conformation, thereby accelerating the nucleophilic addition step.
Keywords:
squaramide-functionalized coordination capsule
Friedel-Crafts alkylation
hydrogen-bond-donor catalyst
supramolecular architecture
nucleophilic addition

Journal

Chemical Communications cover
Chemical Communications
IF:
4.2
Papers:
5.9W
Citations:
16.5W

Organization

D
Dalian University of Technology
Scholars:
5.7W
Papers: 4.3W
Citations: 5.5W
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