Abstract
The catalytic activity of metal-organic frameworks (MOFs) towards the transesterification of dimethyl carbonate with ethanol has been unprecedented assessed. The relation between the catalytic activity and the amount of base active sites has been proved as well as the inability of the Lewis acid sites alone to catalyze this transesterification. The synergic effect of both acid and base sites cannot be completely excluded and a plausible reaction mechanism has been proposed. MOF-808 resulted to be more efficient than every heterogeneous commercial catalyst. MOF-808 can be recycled up to 4 times with exceptional retention of both catalytic activity and crystal structure.
| Original language | English |
|---|---|
| Pages (from-to) | 82-85 |
| Number of pages | 4 |
| Journal | Catalysis Communications |
| Volume | 104 |
| DOIs | |
| Publication status | Published - 10 Jan 2018 |
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Keywords
- Acid/base active sites
- Diethyl carbonate
- Dimethyl carbonate
- Ethyl methyl carbonate
- MOFs
ASJC Scopus subject areas
- Catalysis
- Chemistry(all)
- Process Chemistry and Technology
Cite this
Di-methyl carbonate transesterification with EtOH over MOFs : Basicity and synergic effect of basic and acid active sites. / Desidery, Luca; Chaemcheun, Somboon; Yusubov, Mekhman; Verpoort, Francis.
In: Catalysis Communications, Vol. 104, 10.01.2018, p. 82-85.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Di-methyl carbonate transesterification with EtOH over MOFs
T2 - Basicity and synergic effect of basic and acid active sites
AU - Desidery, Luca
AU - Chaemcheun, Somboon
AU - Yusubov, Mekhman
AU - Verpoort, Francis
PY - 2018/1/10
Y1 - 2018/1/10
N2 - The catalytic activity of metal-organic frameworks (MOFs) towards the transesterification of dimethyl carbonate with ethanol has been unprecedented assessed. The relation between the catalytic activity and the amount of base active sites has been proved as well as the inability of the Lewis acid sites alone to catalyze this transesterification. The synergic effect of both acid and base sites cannot be completely excluded and a plausible reaction mechanism has been proposed. MOF-808 resulted to be more efficient than every heterogeneous commercial catalyst. MOF-808 can be recycled up to 4 times with exceptional retention of both catalytic activity and crystal structure.
AB - The catalytic activity of metal-organic frameworks (MOFs) towards the transesterification of dimethyl carbonate with ethanol has been unprecedented assessed. The relation between the catalytic activity and the amount of base active sites has been proved as well as the inability of the Lewis acid sites alone to catalyze this transesterification. The synergic effect of both acid and base sites cannot be completely excluded and a plausible reaction mechanism has been proposed. MOF-808 resulted to be more efficient than every heterogeneous commercial catalyst. MOF-808 can be recycled up to 4 times with exceptional retention of both catalytic activity and crystal structure.
KW - Acid/base active sites
KW - Diethyl carbonate
KW - Dimethyl carbonate
KW - Ethyl methyl carbonate
KW - MOFs
UR - http://www.scopus.com/inward/record.url?scp=85032695980&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85032695980&partnerID=8YFLogxK
U2 - 10.1016/j.catcom.2017.10.022
DO - 10.1016/j.catcom.2017.10.022
M3 - Article
AN - SCOPUS:85032695980
VL - 104
SP - 82
EP - 85
JO - Catalysis Communications
JF - Catalysis Communications
SN - 1566-7367
ER -