反应 #7281
ord-5a2f7a20ec2f494cadf3ca0313a915ff
反应方程式
4-hydroxymethyl-benzaldehyde
2-aminopyridine
acetic acid
sodium triacetoxyborohydride
→
title compound
收率 74.0%
[4-(Pyridin-2-ylaminomethyl)-phenyl]-methanol
收率 74.0%
溶剂
反应条件
详细条件
See reaction.notes.procedure_details.
后处理
- 1其他one hour at 50° C., followed by purification of crude material
实验过程
Using general procedure B: Reaction of 4-hydroxymethyl-benzaldehyde (1.01 g, 7.42 mmol), 2-aminopyridine (697 mg, 7.42 mmol), acetic acid (0.5 mL) and sodium triacetoxyborohydride (3.2 g, 14.8 mmol) in THF (20 mL) at room temperature under N2 for 40 min., then one hour at 50° C., followed by purification of crude material using chromatography on silica gel (2:2:96 CH3OH—NH3 H2O—CH2Cl2), afforded the title compound (1.17 g, 74%) as white foam.