反应 #66101

反应方程式

1-(2-cyclopent-1-enyl-2-oxo-ethyl)-2-methyl-pyridinium bromide salt

→

1-(2-cyclopentyl-2-oxo-ethyl)-2-methyl-pyridinium bromide salt

收率 93.0%

溶剂

methanol

反应条件

后处理

1. 1
   其他After completion of the reaction the catalyst
2. 2
   其他was removed by filtration
3. 3
   洗涤washing with methanol, and concentration of the filtrate

实验过程

A solution of 1-(2-cyclopent-1-enyl-2-oxo-ethyl)-2-methyl-pyridinium bromide salt (3.65 g, 12.9 mmol) in methanol (25 mL) was hydrogenated over 10% Pd/C (180 mg). After completion of the reaction the catalyst was removed by filtration, washing with methanol, and concentration of the filtrate gave 1-(2-cyclopentyl-2-oxo-ethyl)-2-methyl-pyridinium bromide salt (3.4 g, 93%).

来源