反应详情

This material was prepared by coupling 7-chloro-2-(trimethylstannyl)thieno[3,2-b]pyridine 39a (0.255 g, 0.77 mmole) with 2-bromopyridine (0.121 g, 0.77 mmole) using tereakis(triphenylphosphine) palladium(0) (0.036 g) as catalyst in a manner as previously described in example 39b to give a white solid (0.058 g, 31%). 1H NMR (300 MHz, CDCl3) δ8.66 (1H, m), 8.57 (1H, d, J=5.1 Hz), 8.00 (1H, s), 7.83 (3H, m), 7.27 (1H, d, J=5.1 Hz); ESIMS (MH+): 246.95.

1. customThis material was prepared