甲基环戊二烯的合成实验研究

Investigation of synthesis experiment of methylcyclopentadiene

以环戊二烯(CPD)、氢氧化钠和一氯甲烷为原料,合成甲基环戊二烯,最佳反应温度为8℃,CPD与氢氧化钠摩尔比为4.2,CPD加入速度为6.0 m L/min。此时甲基环戊二烯的收率达85.2%。

Methylcyclopentadiene was synthesized from cyclopentadiene,sodium hydroxide and methane chloride. The optimal reaction temperature is 8 ℃; the mole ratio of cyclopentadiene to sodium hydroxide is 4. 2; the adding speed of CPD is 6. 0 m L / min. Then the yield of methylcyclopentadiene can reach85. 2%.