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Ru(ii)/Ru(iv)-catalyzed C(sp2)-H allylation with alkene difunctionalization to access isochroman-1-imines
A. Joshi, S. Moorthy, L.R. Chavada, , A.K. Pandey
Published in Royal Society of Chemistry
2023
PMID: 37440259
Abstract
Merging C(sp2)-H allylation and alkene difunctionalization events to access isochroman-1-imines, using N-aroyl aminoesters, MBH acetates, and NBS, under Ru(ii)/Ru(iv) catalysis has been developed. Using 1H NMR, ESI-MS, HRMS, control reactions, deuterium labeling experiments, and DFT analysis, the allyl transfer (redox) process was proven to involve in C-H allylation rather than olefin insertion. Scale-up and synthetic transformations demonstrated the sustainability of this method. © 2023 The Royal Society of Chemistry.
About the journal
JournalChemical Communications
PublisherRoyal Society of Chemistry
ISSN13597345