1499198-35-4Relevant articles and documents
Benzylamine as Hydrogen Transfer Agent: Cobalt-Catalyzed Chemoselective C=C Bond Reduction of β-Trifluoromethylated α,β-Unsaturated Ketones via 1,5-Hydrogen Transfer
Li, Xuewei,Wu, Xiaoting,Tang, Liang,Xie, Fang,Zhang, Wanbin
, p. 3835 - 3839 (2019/11/11)
An efficient cobalt-catalyzed chemoselective reduction of β-CF3-α,β-unsaturated ketones using benzylamine as hydrogen transfer agent involving intramolecular 1,5-hydrogen transfer is reported. The reaction proceeded smoothly with a relatively w
Regioselective 1,4-trifluoromethylation of α,β-unsaturated ketones via a S-(trifluoromethyl)diphenylsulfonium salts/copper system
Okusu, Satoshi,Sugita, Yutaka,Tokunaga, Etsuko,Shibata, Norio
supporting information, p. 2189 - 2193 (2013/11/19)
Regioselective conjugate 1,4-trifluoromethylation of α,β- unsaturated ketones by the use of shelf-stable electrophilic trifluoromethylating reagents, S-(trifluoromethyl)diphenylsulfonium salts and copper under mild conditions is described. A wide range of acyclic aryl-aryl-enones and aryl-alkyl-enones were converted into β- trifluoromethylated ketones in low to moderate yields.