反应详情

The title compound was prepared from trifluoro-methanesulfonic acid 6-cyclopropyl-4-(4-trifluoromethyl-phenyl)-pyridin-2-yl ester (example A.34) (2.0 g, 4.86 mmol) and commercially available 3-bromo-pyridine-boronic acid [CAS-No. 452972-09-07] (alternatively prepared from commercially available 3,5-dibromopyridine according to Tetrahedron 2002, 58(17), 3323 or Synthesis 2003, (7), 1035) (1.079 g, 5.34 mmol) according to the general procedure IVb. Obtained as a white solid (1.55 g, 76%). MS (ISP) 419.1 [(M+H)+] and 421.0 [(M+2+H)+].