Issue 12, 2020

Three thiacalix[4]arene-based Cu(i) coordination polymers: catalytic activities for azide–alkyne cycloaddition reactions and luminescence properties

Abstract

Three new coordination polymers, [Cu2(CN)(L)(OCH3)]·CH3OH·3H2O (1), [Cu3(Br)3(L)] (2) and [Cu(I)(L)]·1.5H2O (3), have been solvothermally prepared by reacting L (5,11,17,23-tetra-tert-butyl-25,26,27,28-tetra[(3-pyridylmethyl)oxy]-2,8,14,20-tetrathiacalix[4]arene) with Cu(I) halide. 1 and 2 exhibit layers. 3 displays a chain, a supramolecular layer constructed by hydrogen bonds. The performance of 1–3 was examined as heterogeneous catalysts for azide–alkyne cycloaddition reactions. Most strikingly, 1 and 2 show predominant efficiency with high regioselectivity and excellent recyclability. Remarkably, solids 1–3 all have luminescence characteristics under irradiation with a UV lamp.

Graphical abstract: Three thiacalix[4]arene-based Cu(i) coordination polymers: catalytic activities for azide–alkyne cycloaddition reactions and luminescence properties

Supplementary files

Article information

Article type
Paper
Submitted
26 Qad 2019
Accepted
12 Way 2019
First published
27 Way 2019

Dalton Trans., 2020,49, 3715-3722

Three thiacalix[4]arene-based Cu(I) coordination polymers: catalytic activities for azide–alkyne cycloaddition reactions and luminescence properties

J. Li, P. Du, Y. Liu, G. Xu and J. Ma, Dalton Trans., 2020, 49, 3715 DOI: 10.1039/C9DT03060C

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