WebAug 24, 2015 · Abstract. Site-selective C−H functionalization has emerged as an attractive tool for derivatizing complex synthetic intermediates, but its use for late-stage … WebUnder our standard reaction conditions, the thioamide 12 failed to provide the product of thiotrifluoromethylation, but led instead to the corresponding amide 13 (eqn (5)). 15,21 …
Copper- and iron-catalyzed decarboxylative tri- and
WebA copper-catalyzed multicomponent reaction of secondary amines bearing allyl substitution, isothiocyanates, and Togni reagent II has been developed under Cs 2 CO 3 in DCE at 75 °C. An intermolecular multicomponent reaction of thioureas, activated and unactivated alkenes, and Togni reagent II has also been developed under DMAP in acetonitrile at room … WebJul 7, 2024 · An unconventional reductive quenching cycle was developed to realize the visible-light-induced thiotrifluoromethylation of terminal alkenes. CF3SO2Na was used … b.beauty rua santa cruz
Trifluoromethyl Thianthrenium Triflate: A Readily Available ...
WebSep 29, 2024 · This Perspective describes the development of a family of copper(II)-catalyzed alkene difunctionalization reactions that enable stereoselective addition of amine derivatives and alcohols onto pendant unactivated alkenes to provide a range of valuable saturated nitrogen and oxygen heterocycles. 2-Vinylanilines and related substrates … WebDec 23, 2013 · Copper-catalyzed three-component oxytrifluoromethylation of alkenes with sodium trifluoromethanesulfinate and hydroxamic acid WebSep 30, 2016 · Under our standard reaction conditions, the thioamide 12 failed to provide the product of thiotrifluoromethylation, but led instead to the corresponding amide 13 (eqn (5)). 15,21 Pent-4-ene-1-thiol 14 underwent intramolecular thiol–ene ring closure and side … darujlavicu