Chemoselective Hydrogenation of Cinnamaldehyde over a Pt-Lewis Acid Collaborative Catalyst under Ambient Conditions
Publication type: Journal Article
Publication date: 2015-01-30
scimago Q1
wos Q2
SJR: 0.828
CiteScore: 6.7
Impact factor: 3.9
ISSN: 08885885, 15205045
General Chemistry
General Chemical Engineering
Industrial and Manufacturing Engineering
Abstract
A novel Pt-Lewis acid collaborative catalyst system for selective hydrogenation of cinnamaldehyde is developed. The Pt/MIL-101 catalyst is able to efficiently catalyze the selective hydrogenation of the C═C group in cinnamaldehyde to hydrocinnamaldehyde at atmospheric pressure and room temperature with >99.9% selectivity at conversions >99.9%. The remarkably enhanced catalytic activity and selectivity of Pt/MIL-101 can be attributed to the synergism effect between highly dispersed Pt and Lewis acid sites. In situ ATR-IR spectroscopic studies and reaction results demonstrated that the Lewis acid sites on MIL-101 suppressed the reactivity of the C═O bond in cinnamaldehyde while enhancing the hydrogenation activity of the conjugated C═C bond through a strong interaction with the C═O bond, which subsequently inhibited the consecutive hydrogenation of the produced hydrocinnamaldehyde. The kinetic parameters of cinnamaldehyde hydrogenation over the Pt/MIL-101 catalyst were investigated, and a kinetic model was ...
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71
Total citations:
71
Citations from 2024:
15
(21.13%)
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GOST
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Liu H., Li Z., Li Y. Chemoselective Hydrogenation of Cinnamaldehyde over a Pt-Lewis Acid Collaborative Catalyst under Ambient Conditions // Industrial & Engineering Chemistry Research. 2015. Vol. 54. No. 5. pp. 1487-1497.
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Liu H., Li Z., Li Y. Chemoselective Hydrogenation of Cinnamaldehyde over a Pt-Lewis Acid Collaborative Catalyst under Ambient Conditions // Industrial & Engineering Chemistry Research. 2015. Vol. 54. No. 5. pp. 1487-1497.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1021/ie504357r
UR - https://doi.org/10.1021/ie504357r
TI - Chemoselective Hydrogenation of Cinnamaldehyde over a Pt-Lewis Acid Collaborative Catalyst under Ambient Conditions
T2 - Industrial & Engineering Chemistry Research
AU - Liu, Hongli
AU - Li, Z
AU - Li, Yingwei
PY - 2015
DA - 2015/01/30
PB - American Chemical Society (ACS)
SP - 1487-1497
IS - 5
VL - 54
SN - 0888-5885
SN - 1520-5045
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2015_Liu,
author = {Hongli Liu and Z Li and Yingwei Li},
title = {Chemoselective Hydrogenation of Cinnamaldehyde over a Pt-Lewis Acid Collaborative Catalyst under Ambient Conditions},
journal = {Industrial & Engineering Chemistry Research},
year = {2015},
volume = {54},
publisher = {American Chemical Society (ACS)},
month = {jan},
url = {https://doi.org/10.1021/ie504357r},
number = {5},
pages = {1487--1497},
doi = {10.1021/ie504357r}
}
Cite this
MLA
Copy
Liu, Hongli, et al. “Chemoselective Hydrogenation of Cinnamaldehyde over a Pt-Lewis Acid Collaborative Catalyst under Ambient Conditions.” Industrial & Engineering Chemistry Research, vol. 54, no. 5, Jan. 2015, pp. 1487-1497. https://doi.org/10.1021/ie504357r.