Probing the correlations between the defects in metal-organic frameworks and their catalytic activity by an epoxide ring-opening reaction

被引：201

作者：

Liu, Yangyang ^{[1
]}

Klet, Rachel C. ^{[1
]}

Hupp, Joseph T. ^{[1
]}

Farha, Omar ^{[1
,2
]}

机构：

[1] Northwestern Univ, Dept Chem, 2145 Sheridan Rd, Evanston, IL 60208 USA

[2] King Abdulaziz Univ, Fac Sci, Dept Chem, Jeddah, Saudi Arabia

来源：

CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 50期

基金：

美国国家科学基金会;

关键词：

ULTRAHIGH SURFACE-AREA; FACILE; UIO-66; HYDROLYSIS; EFFICIENT; INSIGHTS; DESIGN; ACID; CO2;

D O I：

10.1039/c6cc03727e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Seven Zr/Hf-based MOFs with different degrees of defects were obtained by modulating the synthetic conditions. The number of missing linkers in these MOFs was calculated based on potentiometric acid-base titration. The number of defects was found to correlate quantitatively with the catalytic activity of UiO-type MOFs for an acid-catalyzed epoxide ring-opening reaction. More importantly, we were able to identify a MOF with inherent defective Zr-6 nodes, which showed great activity and regio-selectivity for the epoxide ring-opening reaction.

引用

页码：7806 / 7809

页数：4

共 58 条

[1]

[Anonymous], ANGEW CHEM, DOI [10.1002/ange.201503741, DOI 10.1002/ANGE.201503741]

[2] Metal organic framework-based catalysts: Chemical fixation of CO2 with epoxides leading to cyclic organic carbonates [J].

Beyzavi, M. Hassan ;

Stephenson, Casey J. ;

Liu, Fyangyang ;

Karagiaridi, Olga ;

Hupp, Joseph T. ;

Farha, Omar K. .

FRONTIERS IN ENERGY RESEARCH, 2015, 3 (JAN)

[3] A Hafnium-Based Metal Organic Framework as an Efficient and Multifunctional Catalyst for Facile CO2 Fixation and Regioselective and Enantioretentive Epoxide Activation [J].

Beyzavi, M. Hassan ;

Klet, Rachel C. ;

Tussupbayev, Samat ;

Borycz, Joshua ;

Vermeulen, Nicolaas A. ;

Cramer, Christopher J. ;

Stoddart, J. Fraser ;

Hupp, Joseph T. ;

Farha, Omar K. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2014, 136 (45) :15861-15864

[4] Origin of highly active metal-organic framework catalysts: defects? Defects! [J].

Canivet, J. ;

Vandichel, M. ;

Farrusseng, D. .

DALTON TRANSACTIONS, 2016, 45 (10) :4090-4099

[5] A new zirconium inorganic building brick forming metal organic frameworks with exceptional stability [J].

Cavka, Jasmina Hafizovic ;

Jakobsen, Soren ;

Olsbye, Unni ;

Guillou, Nathalie ;

Lamberti, Carlo ;

Bordiga, Silvia ;

Lillerud, Karl Petter .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (42) :13850-13851

[6] Metal-organic frameworks: versatile heterogeneous catalysts for efficient catalytic organic transformations [J].

Chughtai, Adeel H. ;

Ahmad, Nazir ;

Younus, Hussein A. ;

Laypkov, A. ;

Verpoort, Francis .

CHEMICAL SOCIETY REVIEWS, 2015, 44 (19) :6804-6849

[7] Correlated defect nanoregions in a metal-organic framework [J].

Cliffe, Matthew J. ;

Wan, Wei ;

Zou, Xiaodong ;

Chater, Philip A. ;

Kleppe, Annette K. ;

Tucker, Matthew G. ;

Wilhelm, Heribert ;

Funnell, Nicholas P. ;

Coudert, Francois-Xavier ;

Goodwin, Andrew L. .

NATURE COMMUNICATIONS, 2014, 5

[8] Engineering Metal Organic Frameworks for Heterogeneous Catalysis [J].

Corma, A. ;

Garcia, H. ;

Llabres i Xamena, F. X. L. I. .

CHEMICAL REVIEWS, 2010, 110 (08) :4606-4655

[9]

Farha OK, 2010, NAT CHEM, V2, P944, DOI [10.1038/NCHEM.834, 10.1038/nchem.834]

[10] Rational Design, Synthesis, Purification, and Activation of Metal-Organic Framework Materials [J].

Farha, Omar K. ;

Hupp, Joseph T. .

ACCOUNTS OF CHEMICAL RESEARCH, 2010, 43 (08) :1166-1175

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