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Vilsmeier–Haack reagent mediated synthetic transformations with an immobilized iridium complex photoredox catalyst

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Abstract

An immobilized iridium complex photocatalyst Ir(ppy)2(PDVB-py) was synthesized by immobilization of the iridium complex onto the nanoporous vinylpyridine-divinylbenzene copolymer (PDVB-py). Its application for the synthesis of amides, nitriles, and anhydrides was reported via reactions under the action of the visible-light-driven in situ generated Vilsmeier–Haack reagent from CBr4 in DMF. The results showed that this heterogeneous photocatalyst has extremely high activity and excellent stability to be recycled five times.

Graphical abstract: Vilsmeier–Haack reagent mediated synthetic transformations with an immobilized iridium complex photoredox catalyst

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Publication details

The article was received on 17 Oct 2018, accepted on 23 Nov 2018 and first published on 23 Nov 2018


Article type: Paper
DOI: 10.1039/C8NJ05288C
Citation: New J. Chem., 2019, Advance Article
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    Vilsmeier–Haack reagent mediated synthetic transformations with an immobilized iridium complex photoredox catalyst

    P. Zhi, Z. Xi, D. Wang, W. Wang, X. Liang, F. Tao, R. Shen and Y. Shen, New J. Chem., 2019, Advance Article , DOI: 10.1039/C8NJ05288C

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