Highly efficient production of 2,3,5-trimethyl-1,4-benzoquinone using aqueous H2O2 and grafted Ti(IV)/SiO2catalyst

Oxana A. Kholdeeva; Irina D. Ivanchikova; Matteo Guidotti; Nicoletta Ravasio

doi:10.1039/B617162A

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Highly efficient production of 2,3,5-trimethyl-1,4-benzoquinone using aqueous H₂O₂ and grafted Ti(iv)/SiO₂catalyst

Oxana A. Kholdeeva,*^a Irina D. Ivanchikova,^a Matteo Guidotti^b and Nicoletta Ravasio^b

Author affiliations

* Corresponding authors

^a Boreskov Institute of Catalysis, Pr. Ac. Lavrentieva 5, Novosibirsk, Russia
E-mail: khold@catalysis.nsk.su
Fax: +73833309573
Tel: +73833309573

^b CNR-ISTM, Centro CIMAINA and Dip. Chimica IMA, via G. Venezian 21, Milano, Italy
E-mail: m.guidotti@istm.cnr.it
Fax: +39 02 50314405
Tel: +39 02 50314428

Abstract

The oxidation of 2,3,6-trimethylphenol with aqueous H₂O₂ over titanium(IV) grafted on commercial mesoporous silica produces 2,3,5-trimethyl-1,4-benzoquinone, with nearly quantitative yield.

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Article information

DOI: https://doi.org/10.1039/B617162A
Article type: Communication
Submitted: 23 Nov 2006
Accepted: 15 Feb 2007
First published: 27 Feb 2007

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Green Chem., 2007,9, 731-733

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Highly efficient production of 2,3,5-trimethyl-1,4-benzoquinone using aqueous H₂O₂ and grafted Ti(IV)/SiO₂catalyst

O. A. Kholdeeva, I. D. Ivanchikova, M. Guidotti and N. Ravasio, Green Chem., 2007, 9, 731 DOI: 10.1039/B617162A

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