Tetrabutylphosphonium 4-ethoxyvalerate as a biomass-originated media for homogeneous palladium-catalyzed Hiyama coupling reactions
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Papers"
DOI: 10.1007/s11696-020-01287-y
Abstract: The introduction of a biomass-derived ionic liquid into the Hiyama coupling reactions, which has been considered as a powerful tool for the synthesis of symmetrically and non-symmetrically substituted biaryl structures, could further control or even… read more here.
Keywords: ethoxyvalerate biomass; tetrabutylphosphonium ethoxyvalerate; hiyama; hiyama coupling ... See more keywords
Nickel-Catalyzed Ligand-Free Hiyama Coupling of Aryl Bromides and Vinyltrimethoxysilane
Sign Up to like & getrecommendations! Published in 2021 at "Synlett"
DOI: 10.1055/a-1379-1584
Abstract: We herein disclose the first Ni-catalyzed Hiyama coupling of aryl halides with vinylsilanes. This protocol uses cheap, nontoxic, and stable vinyltrimethoxysilane as the vinyl donor, proceeds under mild and ligand-free conditions, furnishing a diverse variety… read more here.
Keywords: nickel catalyzed; ligand free; coupling aryl; catalyzed ligand ... See more keywords
Eucalyptol: A Bio-Based Solvent for the Synthesis of O,S,N-Heterocycles. Application to Hiyama Coupling, Cyanation, and Multicomponent Reactions
Sign Up to like & getrecommendations! Published in 2021 at "Catalysts"
DOI: 10.3390/catal11020222
Abstract: We report here the use of eucalyptol as a bio-based solvent for Hiyama coupling, cyanation, and multicomponent reactions on O,S,N-heterocycles. These heterocycles were chosen as targets or as starting materials given their biological potential; they… read more here.
Keywords: eucalyptol bio; bio based; cyanation multicomponent; coupling cyanation ... See more keywords