反应详情

Trans-5-amino-2-diphenylmethyl-tetrahydropyran 15 (0.04 g, 0.15 mmol) was reacted with 4-bromobenzaldehyde (0.028 g, 0.15 mmol) in the presence of glacial acetic acid (0.009 g, 0.15 mmol) in 1,2-dichloroethane (20 ml), and NaCNBH3 (0.012 g, 0.18 mmol) in methanol (5 ml) (Procedure D) to give compound 161 (0.052 g, 80%) as an oil.