Copper(I) pyrimidine-2-thiolate cluster-based polymers as bifunctional visible-light-photocatalysts for chemoselective transfer hydrogenation of α,β-unsaturated carbonyls

Meng Juan Zhang; David Young; Ji Long Ma; Guo Quan Shao

doi:10.1039/D1RA01102B

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Copper(I) pyrimidine-2-thiolate cluster-based polymers as bifunctional visible-light-photocatalysts for chemoselective transfer hydrogenation of α,β-unsaturated carbonyls

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Copper(I) pyrimidine-2-thiolate cluster-based polymers as bifunctional visible-light-photocatalysts for chemoselective transfer hydrogenation of α,β-unsaturated carbonyls

Meng Juan Zhang, David Young, Ji Long Ma and Guo Quan Shao

RSC Advances, Vol.11(25), pp.14899-14904

2021

DOI: https://doi.org/10.1039/D1RA01102B

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Abstract

The photoinduced chemoselective transfer hydrogenation of unsaturated carbonyls to allylic alcohols has been accomplished using cluster-based MOFs as bifunctional visible photocatalysts. Assemblies of hexanuclear clusters [Cu6(dmpymt)6] (1, Hdmpymt = 4,6-dimethylpyrimidine-2-thione) as metalloligands with CuI or (Ph3P)CuI yielded cluster-based metal organic frameworks (MOFs) {[Cu6(dmpymt)6]2[Cu2(μ-I)2]4(CuI)2}n (2), {[Cu6(dmpymt)6]2[Cu2(μ-I)2]4}n (3), respectively. Nanoparticles (NPs) of 2 and 3 served both as photosensitizers and photocatalysts for the highly chemoselective reduction of unsaturated carbonyl compounds to unsaturated alcohols with high catalytic activity under blue LED irradiation. The photocatalytic system could be reused for several cycles without any obvious loss of efficiency.

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Title: Copper(I) pyrimidine-2-thiolate cluster-based polymers as bifunctional visible-light-photocatalysts for chemoselective transfer hydrogenation of α,β-unsaturated carbonyls
Authors: Meng Juan Zhang (Author) - Bozhou University (China)
David Young (Author) - University of the Sunshine Coast, Queensland
Ji Long Ma (Author) - Bozhou University (China)
Guo Quan Shao (Author) - Bozhou University (China)
Publication details: RSC Advances, Vol.11(25), pp.14899-14904
Publisher: Royal Society of Chemistry
Date published: 2021
DOI: 10.1039/D1RA01102B
ISSN: 2046-2069
Copyright note: © 2021 The Author(s). Published by the Royal Society of Chemistry. This article is licensed under a Creative Commons Attribution-NonCommerical 3.0 Unported Licence. https://creativecommons.org/licenses/by-nc/3.0/
Organisation Unit: University of the Sunshine Coast, Queensland
Language: English
Record Identifier: 99526506602621
Output Type: Journal article

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