Alkene Oxidation by Ti-Containing Polyoxometalates. Unambiguous Characterization of the Role of the Protonation State
Full article
| Общее |
Language:
Английский,
Genre:
Full article,
Status:
Published,
Source type:
Original
|
| Journal |
Chemical Communications
ISSN: 1359-7345
, E-ISSN: 1364-548X
|
| Output data |
Year: 2012,
Volume: 48,
Pages: 9266-9268
Pages count
: 3
DOI:
10.1039/c2cc34577c
|
| Authors |
Jimenez-Lozano Pablo
1
,
Ivanchikova Irina D.
2
,
Kholdeeva Oxana A.
2
,
Poblet Josep M.
1
,
Carbó Jorge J.
1
|
| Affiliations |
| 1 |
Departament de Quı´mica Fı´sica i Inorga`nica, Universitat Rovira i
Virgili, Campus Sescelades, C/Marcel.lı´ Domingo s/n,
43007 Tarragona, Spain
|
| 2 |
Boreskov Institute of Catalysis, Lavrentiev av. 5,
Novosibirsk 630090, Russia
|
|
Funding (3)
|
1
|
Ministry of Economy and Business
|
CTQ2011-29054-C02-01
|
|
2
|
Government of Catalonia
|
2009SGR462
|
|
3
|
Government of Catalonia
|
XRQTC
|
Kinetic and DFT studies revealed that protonation of Ti-containing polyoxometalates (Ti-POM) lowers significantly the energy barrier for the heterolytic oxygen transfer from the Ti hydroperoxo intermediate to the alkene, increasing the activity and selectivity of alkene oxidation.