Rode, Chandrashekhar V. ; Sonar, Mahesh V. ; Nadgeri, Jayprakash M. ; Chaudhari, Raghunath Vitthal (2004) Selective synthesis of p-hydroxybenzaldehyde by liquid-phase catalytic oxidation of p-cresol Organic Process Research & Development, 8 (6). pp. 873-878. ISSN 1083-6160
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Official URL: http://pubs.acs.org/doi/abs/10.1021/op0498619
Related URL: http://dx.doi.org/10.1021/op0498619
Abstract
Liquid-phase oxidation of p-cresol over insoluble cobalt oxide (Co3O4) catalyst under elevated pressure of air gave 95% selectivity to p-hydroxybenzaldehyde, an important flavoring intermediate. The selectivity to p-hydroxybenzaldehyde could be enhanced by manipulating the concentrations of p-cresol, sodium hydroxide, and catalyst and the partial pressure of oxygen in such a way that the byproducts normally encountered in this oxidation process were eliminated or minimized significantly.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 7644 |
| Deposited On: | 25 Oct 2010 10:57 |
| Last Modified: | 01 Feb 2011 04:01 |
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