CATALYTIC TRANSFORMATION OF (-LIMONENE OXIDE OVER BINARY OXIDE CATALYSTS OF ALUMINA RARE-EARTHS())

Citation
J. Jayasree et Cs. Narayanan, CATALYTIC TRANSFORMATION OF (-LIMONENE OXIDE OVER BINARY OXIDE CATALYSTS OF ALUMINA RARE-EARTHS()), Indian journal of chemistry. Sect. B: organic chemistry, including medical chemistry, 36(1), 1997, pp. 9-13
Citations number
21
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
03764699
Volume
36
Issue
1
Year of publication
1997
Pages
9 - 13
Database
ISI
SICI code
0376-4699(1997)36:1<9:CTO(OO>2.0.ZU;2-B
Abstract
The transformation reactions of (+)-limonene oxide over binary oxides like Al2O3-Y2O3, Al2O3-Sm2O3, Al2O3-Eu2O3, Al2O3-Pr6O11 and Al2O3-Nd2O 3 at 110 degrees C and 140 degrees C are discussed, The activity of si ngle oxides like Al2O3, Eu2O3, Nd2O3 and Y2O3 used for the transformat ion reaction is studied at 110 degrees C. Among the binary.oxides, Al2 O3-Eu2O3 show maximum activity for epoxide transformation. Methyl (3-i sopropenyl cyclopentyl) ketone (4) and carvone (5) are the major produ cts formed over binary oxides at higher reaction temperture.