2,6-Dibromopyridine → 3-(6-Bromopyridin-2-yl)-7-(1-methyl-1-triethylsilanyloxyethyl)imidazo[1,2-alpha]pyrimidine

Participants

Reaction Steps

2,6-Dibromopyridine was coupled with 7-(1-methyl-1-triethylsilanyloxyethyl)-3-tributylstannylimidazo[1,2-α]pyrimidine by the method of Example 1 to afford 3-(6-bromopyridin-2-yl)-7-(1-methyl-1-triethylsilanyloxyethyl)imidazo[1,2-α]pyrimidine as an orange oil: δH (360 MHz, CDCl3) 0.69 (6H, q, J 8), 0.99 (9H, q, J 8), 1.69 (6H, s), 7.34 (1H, d, J 7), 7.54-7.62 (2H, m), 7.69 (1H, d, J 8), 8.29 (1H, s), 10.00 (1H, d, J 7).

Provenance & Evidence