Selective Methylation of Phenol, Aniline and Catechol with Dimethyl Carbonate Over Calcined Mg-Al Hydrotalcites
- 1 November 2000
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 30 (21) , 3929-3934
- https://doi.org/10.1080/00397910008086951
Abstract
Calcined Mg-Al hydrotalcites (Mg/Al=3) can be used as an efficient catalyst in the selective O-methylation of phenol and catechol and N-monomethylation of aniline employing dimethylcarbonate (DMC) as a methylating agent in vapor phase at 275°C.Keywords
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