260975-29-9Relevant articles and documents
Ni(0)-Catalyzed Three-Component Coupling Reaction of Tetrafluoroethylene and N-Sulfonyl-Substituted Imines with Silanes via Aza-Nickelacycles
Shirataki, Hiroshi,Ono, Takafumi,Ohashi, Masato,Ogoshi, Sensuke
supporting information, p. 851 - 856 (2019/05/16)
A nickel-catalyzed three-component coupling reaction of tetrafluoroethylene (TFE) and N-sulfonyl-substituted imines with silanes that furnishes a variety of fluorine-containing amines is disclosed. Stoichiometric experiments revealed that the aza-nickelac
Direct Mannich-Type Reactions Promoted by Frustrated Lewis Acid/Br?nsted Base Catalysts
Chan, Jessica Z.,Yao, Wenzhi,Hastings, Brian T.,Lok, Charles K.,Wasa, Masayuki
supporting information, p. 13877 - 13881 (2016/10/26)
Direct Mannich-type reactions that afford both α- and β-amino esters by the reaction of a broad range of carbonyl compounds and aldimines are disclosed. The transformation is promoted by a sterically frustrated Lewis acid/Br?nsted base pair, which is prop
Diastereoselective Johnson-Corey-Chaykovsky trifluoroethylidenation
Duan, Yaya,Zhou, Bin,Lin, Jin-Hong,Xiao, Ji-Chang
supporting information, p. 13127 - 13130 (2015/08/18)
(2,2,2-Trifluoroethyl)diphenylsulfonium triflate was found to be an efficient ylide reagent for the Johnson-Corey-Chaykovsky reaction to afford trifluoromethyl epoxides, cyclopropanes and aziridines. Interestingly, excellent but different diastereoselectivity was observed for these transformations. Both trifluoromethyl epoxides and cyclopropanes were obtained with trans-selectivity, whereas aziridines were obtained with cis-selectivity.