Hydroxyl-Directed Rh(III)-Catalyzed C-H Functionalization: Access to Benzo[de]chromenes.
Sign Up to like & getrecommendations! Published in 2023 at "Organic letters"
DOI: 10.1021/acs.orglett.3c00095
Abstract: A cascade oxidative annulation reaction of heterocyclic ketene aminals (HKAs) with internal alkynes catalyzed by [Cp*RhCl2]2 and oxidized by Cu(OAc)2·H2O was developed to efficiently synthesize highly functionalized benzo[de]chromene derivatives in good to excellent yields. The… read more here.
Keywords: directed iii; hydroxyl directed; catalyzed functionalization; functionalization access ... See more keywords
Dithiane-directed Rh(iii)-catalyzed amidation of unactivated C(sp3)–H bonds† †Electronic supplementary information (ESI) available: Experimental protocol and spectra data. See DOI: 10.1039/c8sc05225e
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Science"
DOI: 10.1039/c8sc05225e
Abstract: A Rh(iii) catalysed dithiane directed C(sp3)–H amidation for the synthesis of usefully protected β-aminoaldehyde derivatives is described. read more here.
Keywords: catalyzed amidation; iii catalyzed; dithiane; dithiane directed ... See more keywords
1,3,5-Triazine group directed Rh(III)-catalyzed C-H alkylation of indoles with maleimides
Sign Up to like & getrecommendations! Published in 2025 at "New Journal of Chemistry"
DOI: 10.1039/d4nj04518a
Abstract: A Rhodium(III)-catalyzed C2-selective C-H activation of indoles bearing a 1,3,5-triazine directing group (DG) and conjugated addition to maleimides under air has been described, furnishing the corresponding products in up to... read more here.
Keywords: group directed; group; triazine group; catalyzed alkylation ... See more keywords