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picoline n.【化學】皮考啉,甲基吡啶。

picot

Cyanopyridine , intermediate of rimifon , was synthesized from 4 - picoline using vanadium oxide as a catalyst in fixed - bed reactor , reached 99 % conversion of 4 - picoline , 88 % selectivity and 87 . 12 % yield of 4 - cyanopyridine 以4 -甲基吡啶為原料,在固定床反應器中通過含氧化釩的催化劑發生氣固相接觸氨氧化反應制備雷米封中間體4 -氰基吡啶, 4 -甲基吡啶的轉化率為99 % , 4 -氰基吡啶的選擇性為88 % ,收率為87 . 12 % 。

Pyridine bases pyridine ? picoline ? quinoline 吡啶堿類

Advances in research on catalysts for the ammoxidation of 3 - picoline 甲基吡啶氨氧化催化劑的研究進展