학술논문
Epoxidation of tetracyclodecene hydrocarbons with the HO·CO(NH) adduct in the presence of heteropoly compounds containing rare-earth metal cations.
Document Type
Article
Source
Subject
*EPOXIDATION
*HYDROCARBONS
*CONDENSATION
*ALKYL group
*CYCLOPENTADIENE
*MORDENITE
*POLYCYCLIC compounds
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Language
ISSN
1070-3632
Abstract
Epoxidation of tetracyclododecene bridged hydrocarbons prepared via the [4+2]-condensation of bicyclo[2.2.1]hept-2-ene and its alkyl derivatives with cyclopentadiene in the presence of Н-form of synthetic mordenite has been studied. Phosphorus-molybdenum and phosphorus-tungsten heteropoly compounds doped with Co, Gd, Nd, Ce(4-x)+ ( x = 0, 1) cations as well these compounds deposited on highly disperse carbon material have exhibited high activity in epoxidation of the synthesized hydrocarbons under the action of the HO·CO(NH) adduct. Structures of the new bridged polycyclic epoxides have been elucidated by IR as well as Н and С NMR spectroscopy. [ABSTRACT FROM AUTHOR]