Dynamic Release-Immobilization of a Homogeneous Rhodium Hydroformylation Catalyst by a Polyoxometalate Metal-Organic Framework Composite

Sina Sartipi; Maria Jose Valero Romero; Elena Rozhko; Zhenyang Que; Hans A. Stil; Jan De With; Freek Kapteijn; Jorge Gascon

doi:10.1002/cctc.201500330

Dynamic Release-Immobilization of a Homogeneous Rhodium Hydroformylation Catalyst by a Polyoxometalate Metal-Organic Framework Composite

Sina Sartipi^*, Maria Jose Valero Romero, Elena Rozhko, Zhenyang Que, Hans A. Stil, Jan De With, Freek Kapteijn, Jorge Gascon

^*Corresponding author for this work

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

28 Scopus citations

Abstract

Thermal treatment of phosphotungstic acid (PTA)-MIL-101(Cr) composites in the presence of hydroformylation catalyst RhH(CO)(PPh₃)₃ leads to immobilization of the homogeneous Rh complex within the metal-organic framework (MOF) scaffold by coordination of PTA-Rh. The Rh complex-containing MOFs are tested in the hydroformylation of 1-octene in which PTA competes with CO during ligand association. In the presence of the carbonyl ligand, the Rh complex is released from the MOF and behaves as a homogeneous catalyst. Therefore, the product spectra and selectivities of the Rh complex-containing MOFs are similar to those of RhH(CO)(PPh₃)₃. Upon CO evacuation, Rh recoordinates to PTA, allowing for easy recycling of this new pseudo-heterogeneous catalyst.

Original language	English (US)
Pages (from-to)	3243-3247
Number of pages	5
Journal	ChemCatChem
Volume	7
Issue number	20
DOIs	https://doi.org/10.1002/cctc.201500330
State	Published - Oct 1 2015
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords

heterogeneous catalysis
heterogenization
hydroformylation
metal-organic frameworks
rhodium

ASJC Scopus subject areas

Catalysis
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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@article{ff00e806351c4343aba722624a68fcb7,

title = "Dynamic Release-Immobilization of a Homogeneous Rhodium Hydroformylation Catalyst by a Polyoxometalate Metal-Organic Framework Composite",

abstract = "Thermal treatment of phosphotungstic acid (PTA)-MIL-101(Cr) composites in the presence of hydroformylation catalyst RhH(CO)(PPh3)3 leads to immobilization of the homogeneous Rh complex within the metal-organic framework (MOF) scaffold by coordination of PTA-Rh. The Rh complex-containing MOFs are tested in the hydroformylation of 1-octene in which PTA competes with CO during ligand association. In the presence of the carbonyl ligand, the Rh complex is released from the MOF and behaves as a homogeneous catalyst. Therefore, the product spectra and selectivities of the Rh complex-containing MOFs are similar to those of RhH(CO)(PPh3)3. Upon CO evacuation, Rh recoordinates to PTA, allowing for easy recycling of this new pseudo-heterogeneous catalyst.",

keywords = "heterogeneous catalysis, heterogenization, hydroformylation, metal-organic frameworks, rhodium",

author = "Sina Sartipi and {Valero Romero}, {Maria Jose} and Elena Rozhko and Zhenyang Que and Stil, {Hans A.} and {De With}, Jan and Freek Kapteijn and Jorge Gascon",

note = "Publisher Copyright: {\textcopyright} 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.",

year = "2015",

month = oct,

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doi = "10.1002/cctc.201500330",

language = "English (US)",

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T1 - Dynamic Release-Immobilization of a Homogeneous Rhodium Hydroformylation Catalyst by a Polyoxometalate Metal-Organic Framework Composite

AU - Sartipi, Sina

AU - Valero Romero, Maria Jose

AU - Rozhko, Elena

AU - Que, Zhenyang

AU - Stil, Hans A.

AU - De With, Jan

AU - Kapteijn, Freek

AU - Gascon, Jorge

PY - 2015/10/1

Y1 - 2015/10/1

N2 - Thermal treatment of phosphotungstic acid (PTA)-MIL-101(Cr) composites in the presence of hydroformylation catalyst RhH(CO)(PPh3)3 leads to immobilization of the homogeneous Rh complex within the metal-organic framework (MOF) scaffold by coordination of PTA-Rh. The Rh complex-containing MOFs are tested in the hydroformylation of 1-octene in which PTA competes with CO during ligand association. In the presence of the carbonyl ligand, the Rh complex is released from the MOF and behaves as a homogeneous catalyst. Therefore, the product spectra and selectivities of the Rh complex-containing MOFs are similar to those of RhH(CO)(PPh3)3. Upon CO evacuation, Rh recoordinates to PTA, allowing for easy recycling of this new pseudo-heterogeneous catalyst.

AB - Thermal treatment of phosphotungstic acid (PTA)-MIL-101(Cr) composites in the presence of hydroformylation catalyst RhH(CO)(PPh3)3 leads to immobilization of the homogeneous Rh complex within the metal-organic framework (MOF) scaffold by coordination of PTA-Rh. The Rh complex-containing MOFs are tested in the hydroformylation of 1-octene in which PTA competes with CO during ligand association. In the presence of the carbonyl ligand, the Rh complex is released from the MOF and behaves as a homogeneous catalyst. Therefore, the product spectra and selectivities of the Rh complex-containing MOFs are similar to those of RhH(CO)(PPh3)3. Upon CO evacuation, Rh recoordinates to PTA, allowing for easy recycling of this new pseudo-heterogeneous catalyst.

KW - heterogeneous catalysis

KW - heterogenization

KW - hydroformylation

KW - metal-organic frameworks

KW - rhodium

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DO - 10.1002/cctc.201500330

M3 - Article

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SN - 1867-3880

VL - 7

SP - 3243

EP - 3247

JO - ChemCatChem

JF - ChemCatChem

IS - 20

ER -

Dynamic Release-Immobilization of a Homogeneous Rhodium Hydroformylation Catalyst by a Polyoxometalate Metal-Organic Framework Composite

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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