A new process for preparing dialdehyde by catalytic oxidation of cyclic olefins with aqueous hydrogen peroxide

Authors
Yu, HK Pang, Z Huang, ZE Cai, RF
Citation
Hk. Yu et al., A new process for preparing dialdehyde by catalytic oxidation of cyclic olefins with aqueous hydrogen peroxide, CHIN J CHEM, 18(2), 2000, pp. 252-255
Citations number
21
Categorie Soggetti
Chemistry
Journal title
CHINESE JOURNAL OF CHEMISTRY
ISSN journal
1001604X → ACNP
Volume
18
Issue
2
Year of publication
2000
Pages
252 - 255
Database
ISI
SICI code
1001-604X(200003/04)18:2<252:ANPFPD>2.0.ZU;2-M
Abstract
A novel peroxo-niobophosphate was synthesized for the first time and used a s a catalyst in the oxidation reaction of cyclic olefins with aqueous hydro gen peroxide to prepare dialdehydes. The catalyst was characterized by elem ental analysis, thermographic analyses, IR, UV/vis, P-31 NMR and XPS spectr a as [pi-C5H5N(CH2)(13)CH3](2) [Nb4O6(O-2)(2)(PO4)(2)]. 6H(2)O (PTNP). It s howed high selectivity to glutaraldehyde in the catalytic oxidation of cycl opentene with aqueous hydrogen peroxide in ethanol.