N-(1-乙基丙基)-3,4-二甲苯胺的合成研究

Synthesis of N-(1-ethylpropyl)-3,4-dimethylbenzenamine

以 3,4 二甲苯胺 ,3 戊酮为原料还原胺化合成除草剂二甲戊乐灵中间体N (1 乙基丙基 ) 3,4 二甲基苯胺。转化率 10 0 % ,选择性 >87%

The preparation of N (1 ethylpropyl) 3,4 dimethyl benzenamine which was important intermediate of Rendimethaline was done by the reductive amination of diethyl ketone. The ratio of conversion and selectivity of the products were 100%, 87% at the nomral pressure.