反应详情

Prepared according to the method described in Example 5b) from tert-butyllithium (3.95 ml, 1.7M in hexanes), (3R,4S)-3-[4-(4-bromophenoxy)-3-(tert-butyldimethyl-silanyloxy)pentyl]pyridine (2.52 g, Example 11b)) and tri-isopropylborate (1.68 ml) in tetrahydrofuran (20 ml) to afford the sub-title compound as a foam (1.22 g) after chromatography on silica eluting with ethyl acetate and then ethyl acetate:methanol (4:1).

1. customPrepared