5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine → 1-{5-[4-(3,4-Dichloro-phenyl)-6-methyl-pyridin-2-yl]-thiophen-2-yl}-pyridin-2-ylamine

Participants

Reaction Steps

The title compound was prepared from 2-(5-bromo-thiophen-2-yl)-4-(3,4-dichloro-phenyl)-6-methyl-pyridine (example E.87) (0.25 g, 0.626 mmol) and commercially available 2-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (0.152 g, 0.689 mmol) according to the general procedure VI. Obtained as a light brown solid (0.055 g, 21%). MS (ISP) 412.1 [(M+H)+], 414.2 [(M+2+H)+] and 416.2 [(M+4+H)+]; mp 180° C.

Provenance & Evidence