Allylic Oxdation of Alkenes with Molecular Oxygen Catalyzed by Porous Coordination Polymers Fe-MIL-101 and Cr-MIL-101
Science article
| Общее |
Language:
Английский,
Genre:
Full article,
Status:
Published,
Source type:
Translated
|
| Conference |
IX International Conference “Mechanisms of Catalytic Reactions” (MCR-IX)
22-25 Oct 2012
,
Санкт-Петербург
|
| Journal |
Kinetics and Catalysis
ISSN: 0023-1584
, E-ISSN: 1608-3210
|
| Output data |
Year: 2013,
Volume: 54,
Number: 5,
Pages: 607-614
Pages count
: 8
DOI:
10.1134/S0023158413050169
|
| Tags |
alkenes, allylic oxidation, MIL-101, molecular oxygen, porous coordination polymers, terpenes |
| Authors |
Skobelev I.Yu.
1,2
,
Kovalenko K.A.
3
,
Fedin V.P.
3
,
Sorokin A.B.
2
,
Kholdeeva O.A.
1
|
| Affiliations |
| 1 |
Boreskov Institute of Catalysis, Novosibirsk, 630090, Russia
|
| 2 |
Institut de Recherches sur la Catalyse et l’Environnement de Lyon (IRCELYON), UMR 5256, CNRS Universite Lyon 1, 2, av. A. Einstein, 69626 Villeurbanne Cedex, France
|
| 3 |
Nikolaev Institute of Inorganic Chemistry, Novosibirsk, 630090, Russia
|
|
Funding (5)
|
1
|
Russian Foundation for Basic Research
|
09-03-93109
|
|
2
|
Institute of Researches on Catalysis and Environment in Lyon
|
|
|
3
|
Russian Foundation for Basic Research
|
13-03-00314
|
|
4
|
French National Centre for Scientific Research
|
|
|
5
|
French Embassy in Moscow
|
|
The catalytic performances of Cr-MIL-101 and Fe-MIL-101 porous coordination polymers have been investigated in the allylic oxidation of alkenes, including natural terpenes, with molecular oxygen (1 atm) under mild solvent-free conditions. Both catalysts remain stable under optimal conditions (40°C for Fe-MIL-101 and 60°C for Cr-MIL-101) and can be recycled, at least, four times without loss of the catalytic properties. Fe-MIL-101 favours the formation of unsaturated alcohols, while Cr-MIL-101 mediates the formation of unsaturated ketones. The oxidation process involves the formation of alkene hydroperoxide via conventional radical chain process and its further transformations over the MIL-101 catalysts. The mechanism of the hydroperoxide transformation strongly depends on the metal nature.