Epoxidation of tetracyclodecene hydrocarbons with the H2O2·CO(NH2)2 adduct in the presence of heteropoly compounds containing rare-earth metal cations

Autor: O. A. Sadygov, E. S. Musaeva, Kh. M. Alimardanov, N. R. Dadashova, M. B. Almardanova, N. I. Garibov
Rok vydání: 2017
Předmět:
Zdroj: Russian Journal of General Chemistry. 87:208-214
ISSN: 1608-3350
1070-3632
Popis: 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 Co3+, Gd3+, Nd3+, 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 H2O2·CO(NH2)2 adduct. Structures of the new bridged polycyclic epoxides have been elucidated by IR as well as 1Н and 13С NMR spectroscopy.
Databáze: OpenAIRE