64599-32-2Relevant academic research and scientific papers
Synthesis of high-density liquid fuel via Diels-Alder reaction of dicyclopentadiene and lignocellulose-derived 2-methylfuran
Xie, Junjian,Zhang, Xiangwen,Liu, Yakun,Li, Zheng,E, Xiu-tian-feng,Xie, Jiawei,Zhang, Yong-Chao,Pan, Lun,Zou, Ji-Jun
, p. 139 - 144 (2019)
A process via Diels-Alder reaction of lignocellulose-derived 2-methylfuran and petroleum-derived dicyclopentadiene following by hydrodeoxygenation was proposed to synthesize a new kind high-density liquid fuel. The results show that the catalysts, temperature and reactant ratio can affect the product distribution of Diels-Alder reaction greatly. Among the investigated catalysts, HY zeolite exhibited the best catalytic activity and showed good recycling ability. Over HY zeolite, high conversion of reactants along with acceptable selectivity of the target products was obtained, under the reaction temperature of 150 °C and 2-MF/DCPD ratio of 2:1. After hydrodeoxygenation, the as-obtained fuel has a density of 0.984 g/mL, much higher than that of widely used JP-10 fuel (0.94 g/mL), a low freezing point of ?58 °C and a volumetric neat heat of combustion of 41.96 MJ/L. Furthermore, a blended fuel with 25% JP-10 exhibits high density and excellent cryogenic properties, which is very promising to serve as high-density fuel for advanced propulsion application.
Pure Tricyclopentadiene and Method of Preparing the Same
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Paragraph 0030; 0064-0069, (2016/11/09)
The present invention relates to pure tricyclopentadiene and a method for preparing the same. More specifically, the present invention relates to pure tricyclopentadiene which can be effectively used in various fields, such as a packaging material, a DVD material, an optical film, a copper clad laminate, etc., by preventing a side reaction and gelation generated during polymerization by easily removing pentacyclo[9.2.1.1^(4,7.)0^(2,10).0^(3,8)]pentadecane-5,12-diene, which generates the side reaction and gelation during the polymerization, with a simple method using fractional distillation; and by manufacturing a cycloolefin polymer compound having excellent dielectric properties and a high heat resisting property by introducing the pure tricyclopentadiene, from which pentacyclo[9.2.1.1^(4,7).0^(2,10).0^(3,8)]pentadecane-5,12-diene is removed, into a cycloolefin monomer. The present invention also relates to a method for preparing the pure tricyclopentadiene.COPYRIGHT KIPO 2016
Process for preparing TCD-diamine
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Page/Page column 6, (2008/06/13)
A process for preparing 3(4),8(9)-bis(aminomethyl)tricycle-[5.2.1.02,6]decane by hydroformylating dicyclopentadiene with subsequent reductive amination wherein the hydroformylation of dicyclopentadiene is carried out in two stages, and, in a first hydroformylation stage, the reaction is effected in a heterogeneous reaction system using an aqueous solution of transition metal compounds, containing water-soluble organic phosphorus (III) compounds in complex-bound form, of group VIII of the Periodic Table to give 8(9)-formyltricyclo[5.2.1.02,6]dec-3-ene, and, in a second hydroformylation stage, the thus obtained 8(9)-formyltricyclo[5.2.1.02,6]dec-3-ene is converted, in a homogeneous organic phase in the presence of transition metal compounds of group VIII of the Periodic Table of the Elements to 3(4),8(9)-bisformyltricyclo[5.2.1.02,6]decane
Diels-Alder-Reactions. IX. On the Formation and the Thermolysis of Isomeric Tricyclopentadienes
Ramhold, K.,Moll, K. K.,Roschka, E.,Zimmermann, G.,Smola, Th.,Krukowka, L.
, p. 924 - 934 (2007/10/02)
The formation of isomeric tricyclopentadienes by codimerisation of cyclopentadiene with endo- and exo-dicyclopentadiene between 100 and 140 deg C in the liquid phase, and the retrodiene reaction of the main isomers of the tricyclopentadiene fraction by gas phase thermolysis were studied kinetically between 230 and 310 deg C.The rate constants and the parameters of activation were determined.
