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Selective Catalytic Hydrogenation of Alicyclic Dienes with Hydrogen in a Liquid Phase
Abstract The hydrogenation behavior of a number of alicyclic dienes (5-vinyl-2-norbornene (5-vinyl-bicyclo[2.2.1]heptene-2), dicyclopentadiene (tricyclo[5.2.1.02,6]decadiene-3,8), and cis,cis-1,5-cyclooctadiene) to the corresponding cycloalkenes in the presence of a finely divided palladium catalyst suspended in the liquid phase has been studied. The reactivities of the double bonds of these dienes have been compared. The conversion of 5-vinyl-2-norbornene and selectivity of its hydrogenation to 2-vinylnorbornane depending on the reaction conditions have been evaluated. Conditions for the selective production of desired 2-vinylnorbornane are proposed for the further implementation of this process in practice.
Selective Catalytic Hydrogenation of Alicyclic Dienes with Hydrogen in a Liquid Phase
Abstract The hydrogenation behavior of a number of alicyclic dienes (5-vinyl-2-norbornene (5-vinyl-bicyclo[2.2.1]heptene-2), dicyclopentadiene (tricyclo[5.2.1.02,6]decadiene-3,8), and cis,cis-1,5-cyclooctadiene) to the corresponding cycloalkenes in the presence of a finely divided palladium catalyst suspended in the liquid phase has been studied. The reactivities of the double bonds of these dienes have been compared. The conversion of 5-vinyl-2-norbornene and selectivity of its hydrogenation to 2-vinylnorbornane depending on the reaction conditions have been evaluated. Conditions for the selective production of desired 2-vinylnorbornane are proposed for the further implementation of this process in practice.
Selective Catalytic Hydrogenation of Alicyclic Dienes with Hydrogen in a Liquid Phase
Bermeshev, M. V. (author) / Antonova, T. N. (author) / Shangareev, D. R. (author) / Danilova, A. S. (author) / Pozharskaya, N. A. (author)
Petroleum Chemistry ; 58 ; 869-875
2018-10-01
7 pages
Article (Journal)
Electronic Resource
English
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