Cyanopyridine,intermediate of rimifon, was synthesized from 4-picoline using vanadium oxide as a catalyst in a fixed-bed reactor, reached 99% conversion of 4-picoline, 88% selectivity and 87.
以4甲基为原料,在
定床反应器中通过含氧化钒
催化剂发生
接触氨氧化反应制备雷
封中间体4氰基
,4甲基
转化率为99%,4氰基
选择性为88%,收率为87。