Catalytic System for Cross-Coupling of Heteroaryl Iodides with a Nitronyl Nitroxide Gold Derivative at Room Temperature

Autor:	Igor Zayakin, Galina Romanenko, Irina Bagryanskaya, Bogdan Ugrak, Matvey Fedin, Evgeny Tretyakov
Jazyk:	angličtina
Rok vydání:	2023
Předmět:	nitronyl nitroxides organic gold compounds cross-coupling stable radicals Organic chemistry QD241-441
Zdroj:	Molecules, Vol 28, Iss 22, p 7661 (2023)
Druh dokumentu:	article
ISSN:	1420-3049
DOI:	10.3390/molecules28227661
Popis:	A simple and highly effective methodology for the cross-coupling of heteroaryl iodides with NN–AuPPh3 at room temperature is reported. The protocol is based on a novel catalytic system consisting of Pd2(dba)3·CHCl3 and the phosphine ligand MeCgPPh having an adamantane-like framework. The present protocol was found to be well compatible with various heteroaryl iodides, thus opening new horizons in directed synthesis of functionalized nitronyl nitroxides and high-spin molecules.
Databáze:	Directory of Open Access Journals
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