234112-29-9Relevant articles and documents
Annulation of functionalized hexadienones as an efficient regioselective approach to N-aryl-2-(trifluoromethyl)-4-pyridinamines
Cocco, Maria T.,Congiu, Cenzo,Onnis, Valentina
, p. 4407 - 4410 (2007/10/03)
Readily accessible fluorinated N-arylenaminones 3 were reacted with N,N- dimethylformamide dimethylacetal to produce functionalized hexadienones 4. Ring closure of 4 with ammonium acetate afforded selectively N-aryl-2- (trifluoromethyl)-4-pyridinamines 5