Study on the oligomerization of cyclopentadiene and dicyclopentadiene to tricyclopentadiene through diels-alder reaction

被引:0
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作者
Zhongqiang Xiong
Zhentao Mi
Xiangwen Zhang
机构
[1] Key Laboratory for Green Chemical Technology,
[2] School of Chemical Engineering and Technology,undefined
[3] Tianjin University,undefined
[4] Key Laboratory for Green Chemical Technology,undefined
[5] School of Chemical Engineering and Technology,undefined
[6] Tianjin University,undefined
[7] Key Laboratory for Green Chemical Technology,undefined
[8] School of Chemical Engineering and Technology,undefined
[9] Tianjin University,undefined
关键词
Cyclopentadiene; dicyclopentadiene; tricyclopentadiene; oligomerization; Diels-Alder reaction;
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摘要
The oligomerization of cyclopentadiene (CPD) and its dimer, dicyclopentadiene (DCPD), to tricyclopentadiene (TCPD) through Diels-Alder reaction at temperatures between 120 and 150°C was investigated. The results show that reaction temperature, pressure and solvent influence the product yield; at 150°C up to 50% yield of TCPD was obtained in the absence of solvents. The ratios of isomers A to B in the product can be adjusted by using different solvents. The kinetics indicate that the rate is more sensitive to the concentration of CPD than to that of DCPD.
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页码:89 / 97
页数:8
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