Amine grafting on coordinatively unsaturated metal centers of MOFs: Consequences for catalysis and metal encapsulation

Young Kyu Hwang; Do Young Hong; Jong San Chang; Sung Hwa Jhung; You Kyong Seo; Jinheung Kim; Alexandre Vimont; Marco Daturi; Christian Serre; Gérard Férey

doi:10.1002/anie.200705998

Amine grafting on coordinatively unsaturated metal centers of MOFs: Consequences for catalysis and metal encapsulation

Young Kyu Hwang, Do Young Hong, Jong San Chang, Sung Hwa Jhung, You Kyong Seo, Jinheung Kim, Alexandre Vimont, Marco Daturi, Christian Serre, Gérard Férey

Department of Chemistry & Nanoscience

Research output: Contribution to journal › Article › peer-review

1148 Scopus citations

Abstract

(Figure Presented) The coordinatively unsaturated sites in MIL-101, Cr ₃(F,OH)(H₂O)₂O[(O₂C)-C ₆H₄(CO₂)]₃·nH₂O (n≈25), having zeotypic giant pores can be selectively functionalized in a way differing from that of mesoporous silica. Metal-organic frameworks, grafted with ethylenediamine or diethylenetriamine on the unsaturated Cr^III sites of MIL-101, exhibit remarkably high activities in the Knoevenagel condensation relative to that of the mesophase.

Original language	English
Pages (from-to)	4144-4148
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	47
Issue number	22
DOIs	https://doi.org/10.1002/anie.200705998
State	Published - 19 May 2008

Keywords

Grafting
Heterogeneous catalysis
Metal-organic frameworks
Surface functionalization
Unsaturated metal sites

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10.1002/anie.200705998

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title = "Amine grafting on coordinatively unsaturated metal centers of MOFs: Consequences for catalysis and metal encapsulation",

abstract = "(Figure Presented) The coordinatively unsaturated sites in MIL-101, Cr 3(F,OH)(H2O)2O[(O2C)-C 6H4(CO2)]3·nH2O (n≈25), having zeotypic giant pores can be selectively functionalized in a way differing from that of mesoporous silica. Metal-organic frameworks, grafted with ethylenediamine or diethylenetriamine on the unsaturated CrIII sites of MIL-101, exhibit remarkably high activities in the Knoevenagel condensation relative to that of the mesophase.",

keywords = "Grafting, Heterogeneous catalysis, Metal-organic frameworks, Surface functionalization, Unsaturated metal sites",

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year = "2008",

month = may,

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doi = "10.1002/anie.200705998",

language = "English",

volume = "47",

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journal = "Angewandte Chemie - International Edition",

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TY - JOUR

T1 - Amine grafting on coordinatively unsaturated metal centers of MOFs

T2 - Consequences for catalysis and metal encapsulation

AU - Hwang, Young Kyu

AU - Hong, Do Young

AU - Chang, Jong San

AU - Jhung, Sung Hwa

AU - Seo, You Kyong

AU - Kim, Jinheung

AU - Vimont, Alexandre

AU - Daturi, Marco

AU - Serre, Christian

AU - Férey, Gérard

PY - 2008/5/19

Y1 - 2008/5/19

N2 - (Figure Presented) The coordinatively unsaturated sites in MIL-101, Cr 3(F,OH)(H2O)2O[(O2C)-C 6H4(CO2)]3·nH2O (n≈25), having zeotypic giant pores can be selectively functionalized in a way differing from that of mesoporous silica. Metal-organic frameworks, grafted with ethylenediamine or diethylenetriamine on the unsaturated CrIII sites of MIL-101, exhibit remarkably high activities in the Knoevenagel condensation relative to that of the mesophase.

AB - (Figure Presented) The coordinatively unsaturated sites in MIL-101, Cr 3(F,OH)(H2O)2O[(O2C)-C 6H4(CO2)]3·nH2O (n≈25), having zeotypic giant pores can be selectively functionalized in a way differing from that of mesoporous silica. Metal-organic frameworks, grafted with ethylenediamine or diethylenetriamine on the unsaturated CrIII sites of MIL-101, exhibit remarkably high activities in the Knoevenagel condensation relative to that of the mesophase.

KW - Grafting

KW - Heterogeneous catalysis

KW - Metal-organic frameworks

KW - Surface functionalization

KW - Unsaturated metal sites

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U2 - 10.1002/anie.200705998

DO - 10.1002/anie.200705998

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SN - 1433-7851

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JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 22

ER -

Amine grafting on coordinatively unsaturated metal centers of MOFs: Consequences for catalysis and metal encapsulation

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Keywords

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