1) 2-cyanopyrazine
2-氰基吡嗪
1.
Preparation of 2-cyanopyrazine from 2-methylpyrazine by catalytic ammoxidation over CrVPO catalyst;
CrVPO型催化剂上氨氧化合成2-氰基吡嗪的研究
2.
Research Progress in Vapour Ammoxidation of 2-Methylpyrazine to 2-Cyanopyrazine;
气相氨氧化2-甲基吡嗪制备2-氰基吡嗪研究进展
3.
The mechanism of 2-cyanopyrazine prepared from 2-methylpyraine by catalytic ammoxidation was studied.
研究2-甲基吡嗪氨氧化催化合成2-氰基吡嗪的催化反应机理后,可知2-甲基吡嗪是通过一系列的脱氢、氧化生成甲醛吡嗪和羧酸吡嗪然后氰化生成产物的,因此优良的催化剂必须由活性及数目合适的脱氢、供[O]及氰化中心组成。
2) cyanopyrazine
2-氰基吡嗪
1.
Research on the Synthesis of 2-Cyanopyrazine;
2-氰基吡嗪的合成研究
2.
2-cyanopyrazine was prepared from 2-methylpyrazine with above catalyst by vapor phase catalytic ammoxidation in a fixed-bed reactor.
开发了一种由VMoOP四元素组成的氨氧化催化剂(V-II型),用该催化剂在固定床反应器内由2-甲基吡嗪为原料进行气固相接触氨氧化反应制备了2-氰基吡嗪。
3) dicyanopyrazine derivatives
二氰基吡嗪
4) 2-methylpyrazine
2-甲基吡嗪
1.
Study on the synthesis of 2-methylpyrazine;
2-甲基吡嗪的合成工艺改进
2.
The mechanism of 2-cyanopyrazine prepared from 2-methylpyrazine by catalytic ammoxidation was explained qualitatively with the theory of appropriate structure of group.
通过实验得到最优反应条件为:370℃,2-甲基吡嗪、水、氧气、氨气的进料摩尔比为1∶7。
3.
It could be conjectured that 2-methylpyrazine is reacted via a series of dehydrogenations and oxidations to form intermediates pyrazinyl carboxylic acid and pyrazinamide which are then cynadized into 2-cyanopyrazine.
研究2-甲基吡嗪氨氧化催化合成2-氰基吡嗪的催化反应机理后,可知2-甲基吡嗪是通过一系列的脱氢、氧化生成甲醛吡嗪和羧酸吡嗪然后氰化生成产物的,因此优良的催化剂必须由活性及数目合适的脱氢、供[O]及氰化中心组成。
5) 2-Aminopyrazine
2-氨基吡嗪
6) 2-Hydroxypyrazine
2-羟基吡嗪
补充资料：2-氰基吡嗪
分子式：C5H3N3
分子量：105.0988
CAS号：19847-12-2
性质：暂无
制备方法：暂无
用途：主要用作医药原料、化工中间体。
分子量：105.0988
CAS号：19847-12-2
性质：暂无
制备方法：暂无
用途：主要用作医药原料、化工中间体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条