Process for isomerizing styrene oxide or homologues to .beta.-phenylaldehydes
US4495371A · kind A · utility
10Cited by
5References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 14, 1983 |
| Grant date | Jan 22, 1985 |
| Priority date | — |
| Expiry date | Jul 14, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/58
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for isomerizing styrene or homologues to .beta.-phenylaldehydes, consisting of conducting the isomerization reaction in the presence of a catalyst constituted by synthetic zeolites containing titanium, of formula EQU xTiO.sub.2.(1-x)SiO.sub.2 where x lies between 0.0001 and 0.04, and optionally in the presence of one or more solvents, operating at a temperature of between 30.degree. and 100.degree. C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.