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题名: One-Pot Catalytic Transformation of Dicyclopentadiene to High Energy Density Fuel Exo-tetrahydrotricyclopentadiene
作者: Wang, Wentao1;  Cong, Yu1;  Chen, Shuai1;  Sun, Caixia1;  Wang, Xiaodong1;  Zhang, Tao1
关键词: High energy density fuel ;  Tricyclopentadiene ;  Hydrogenation ;  Isomerization ;  Exo-tetrahydrotricyclopentadiene
刊名: TOPICS IN CATALYSIS
发表日期: 2015-04-01
DOI: 10.1007/s11244-015-0376-y
卷: 58, 期:4-6, 页:350-358
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Applied ;  Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: Energy density of fuel is an important issue for advanced aircrafts and spacecrafts. Exo-tetrahydrotricyclopentadiene (exo-THTCPD) is a promising high-energy density fuel candidate with many desirable properties, including high volumetric energy content (43.2 MJ/L), high density (1.04 g/mL) and low freezing point (<-40 A degrees C). In this work, we demonstrated the first example of one-pot catalytic synthesis of exo-THTCPD directly from dicyclopentadiene (DCPD). The whole procedure was fulfilled in one-pot by three steps. First, tricyclopentadiene (TCPD) was prepared directly from the dissociation-recombination of DCPD at 200 A degrees C. Then the reaction mixture (the majority is TCPD, mixed with small amount of DCPD and tetracyclopentadiene) was saturated using supported noble metal catalysts at 150 A degrees C under 4.0 MPa H-2. Finally, the hydrogenated mixture was treated by AlCl3-catalytic isomerization at 15 A degrees C. Like most synthesis processes, fractional distillation was needed to obtain the final product of exo-THTCPD. Compared with previous routes, the new protocol has many advantages such as one-pot, high concentration, less solvents, low catalyst loading, short reaction time, etc, and therefore showed great potential for industrial applications.
关键词[WOS]: PD-B/GAMMA-AL2O3 AMORPHOUS CATALYST ;  LIQUID-PHASE ;  HYDROGENATION ;  TRICYCLOPENTADIENE ;  ISOMERIZATION ;  TETRAHYDRODICYCLOPENTADIENE ;  CYCLOPENTADIENE ;  STEP
语种: 英语
WOS记录号: WOS:000351668200018
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/146134
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Wang, Wentao,Cong, Yu,Chen, Shuai,et al. One-Pot Catalytic Transformation of Dicyclopentadiene to High Energy Density Fuel Exo-tetrahydrotricyclopentadiene[J]. TOPICS IN CATALYSIS,2015,58(4-6):350-358.
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