A Highly Efficient Heterogenized Iridium Complex for the Catalytic Hydrogenation of Carbon Dioxide to Formate

Title
A Highly Efficient Heterogenized Iridium Complex for the Catalytic Hydrogenation of Carbon Dioxide to Formate
Authors
박광호구나세카프라키쉬정광덕윤성호
Keywords
covalent triazine framework; formic acid; heterogenized catalysts; hydrogenation; iridium
Issue Date
2015-10
Publisher
ChemSusChem
Citation
VOL 8, 3410-3413
Abstract
A heterogenized catalyst on a highly porous covalent triazine framework was synthesized and characterized to have a coordination environment similar to that of its homogeneous counterpart. The catalyst efficiently converted CO2 into formate through hydrogenation with a turnover number of 5000 after 2 h and an initial turnover frequency of up to 5300 h¢1; both of these values are the highest reported to date for a heterogeneous catalyst, which makes it attractive toward industrial application. Furthermore, the synthesized catalyst was found to be stable in air and was recycled by simple filtration without significant loss of catalytic activity.
URI
http://pubs.kist.re.kr/handle/201004/50767
ISSN
18645631
Appears in Collections:
KIST Publication > Article
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