引用本文:
宋树忠, 俞俊学, 奚祖威. 4,5-环氧-2-戊烯醛多相催化加氢[J]. 应用化学,
1992, 9(3): 11-14.
Citation: Song Shuzhong, Yu Junxue, Xi Zuwei. HETEROGENEOUS CATALYTIC HYDROGENATION OF 4,5-EPOXY-2-PENTENAL[J]. Chinese Journal of Applied Chemistry, 1992, 9(3): 11-14.
Citation: Song Shuzhong, Yu Junxue, Xi Zuwei. HETEROGENEOUS CATALYTIC HYDROGENATION OF 4,5-EPOXY-2-PENTENAL[J]. Chinese Journal of Applied Chemistry, 1992, 9(3): 11-14.
4,5-环氧-2-戊烯醛多相催化加氢
English
HETEROGENEOUS CATALYTIC HYDROGENATION OF 4,5-EPOXY-2-PENTENAL
Abstract:
The catalytic hydrogenation of 4,5-epoxy-2-pentenal on Pd and Ni catalysts has been studied.For Pd catalyst the products obtained were 4,5-epoxypentanal (1) and 2-hydroxytetrahydropyran (2), and for Ni catalyst they were (2) and 1,5-pentadiol (3).The maximum yield of 1,2 and 3 is 58.8%, 62.0% and 84.7%, respectively. The influences of various catalysts on the composition of hydrogenation products were discussed.
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Key words:
- catalytic hydrogenation
- / epoxypentenal
- / pentadiol
- / nickel catalyst
- / palladium catalyst
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