Mechanism of regioselectivity of rhodium-catalyzed hydrothiolation of 1,3-dienes: A computational study
Sign Up to like & getrecommendations! Published in 2021 at "Molecular Catalysis"
DOI: 10.1016/j.mcat.2021.111876
Abstract: Abstract Transition mental-catalyzed hydrothiolation of thiol and alkenes, alkynes or dienes is an important method to construct C-S bonds. To understand the control mechanism of the regioselectivity is of great significance in the hydrothiolation of… read more here.
Keywords: catalyzed hydrothiolation; hydrothiolation dienes; hydrothiolation; mechanism regioselectivity ... See more keywords
Brønsted Acid-Catalyzed Regioselective Hydrothiolation of Dienes: Solvent-Controlled Divergent Synthesis of Sulfides.
Sign Up to like & getrecommendations! Published in 2021 at "Organic letters"
DOI: 10.1021/acs.orglett.1c03043
Abstract: A Brønsted acid-catalyzed 1,4-addition hydrothiolation of branched 1,3-dienes was explored for the first time. A solvent-controlled divergent synthesis of sulfides is also disclosed. Use of acetonitrile as a solvent gave allylic sulfides as hydrothiolation products,… read more here.
Keywords: solvent controlled; nsted acid; controlled divergent; solvent ... See more keywords
Tandem Double-Cross-Coupling/Hydrothiolation Reaction of 2-Sulfenyl Benzimidazoles with Boronic Acids.
Sign Up to like & getrecommendations! Published in 2019 at "Organic letters"
DOI: 10.1021/acs.orglett.9b02067
Abstract: A new tandem palladium-catalyzed reaction involving a Suzuki-Miyaura coupling, a desulfenylative coupling, and a hydrothiolation of a triple bond is reported. Notably, the desulfenylative coupling occurs without copper(I) assistance and the hydrothiolation is totally regioselective… read more here.
Keywords: sulfenyl; double cross; tandem double; reaction ... See more keywords
Green Catalytic Method for Hydrothiolation of Allylamines: An External Electric Field
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.1c05741
Abstract: Based on the idea of environmental friendliness, we first studied the hydrothiolation reactions of thiophenol with allylamine using a green catalyst—an external electric field (EEF). The hydrothiolation reactions could occur through Markovnikov addition (path M)… read more here.
Keywords: electric field; green catalytic; catalytic method; external electric ... See more keywords
Enantioselective Hydrothiolation: Diverging Cyclopropenes through Ligand Control.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c00939
Abstract: In this article, we advance Rh-catalyzed hydrothiolation through the divergent reactivity of cyclopropenes. Cyclopropenes undergo hydrothiolation to provide cyclopropyl sulfides or allylic sulfides. The choice of bisphosphine ligand dictates whether the pathway involves ring-retention or… read more here.
Keywords: hydrothiolation diverging; diverging cyclopropenes; cyclopropenes ligand; cyclopropyl ... See more keywords
Rhodium catalysts with superbulky NHC ligands for the selective α-hydrothiolation of alkynes.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d2dt00243d
Abstract: Eight rhodium complexes-including four new compounds-with the generic formula [RhCl(cod)(NHC)] (cod is 1,3-cyclooctadiene) differing by the size of their N-heterocyclic carbene (NHC) ligand were prepared, characterized, and found to be catalytically active in the hydrothiolation… read more here.
Keywords: ligands selective; rhodium catalysts; nhc ligands; hydrothiolation ... See more keywords
Hydrothiolation of alkynes with thiol–catechol derivatives catalysed by CuNPs/TiO2: exploring the reaction mechanism by DFT calculations
Sign Up to like & getrecommendations! Published in 2023 at "RSC Advances"
DOI: 10.1039/d3ra00169e
Abstract: Density functional theory (DFT) calculations were applied to describe the hydrothiolation reaction of activated alkynes with thiols bearing a catechol group. The thiol-yne click (TYC) process was efficiently catalysed by a CuNPs/TiO2 nanocatalyst giving the… read more here.
Keywords: reaction; reaction mechanism; hydrothiolation; catalysed cunps ... See more keywords