Direct conversion of methanol into 1,1-dimethoxymethane: remarkably high productivity over an FeMo catalyst placed under unusual conditions

Autor: Pascal Fongarland, Edmond Payen, Sylvain Cristol, Xavier Sécordel, Guillaume Tesquet, Jean-Luc Dubois, Louise Duhamel, Franck Dumeignil, Mickaël Capron, Julien Gornay, Béatrice de la Goublaye de Ménorval
Rok vydání: 2010
Předmět:
Zdroj: Green Chemistry. 12:1722
ISSN: 1463-9270
1463-9262
DOI: 10.1039/c0gc00194e
Popis: We report here the highest productivity ever observed in the direct conversion of methanol into 1,1-dimethoxymethane (ca. 4.6 kgDMM h−1 kgcat−1 at 553 K), this result being obtained over an FeMo catalyst. This catalyst is industrially used to selectively convert methanol into formaldehyde but has never before been applied to the present reaction. Placing this FeMo catalyst under unusual reaction conditions, i.e., using a feed rich in methanol, completely changed its behaviour in terms of selectivity: the massive production of 1,1-dimethoxymethane, instead of formaldehyde, was observed.
Databáze: OpenAIRE