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Micrometre‐Sized Porous Polymer Beads as Heterogeneous Molecular Catalysts

Stammler, Michael B. / Bauer, Anton / Alkhurisi, Mohammed H. / Gigl, Ferdinand / Wisser, Florian M.

Porous polymers have great potential as versatile, chemically stable catalyst supports. Yet, shaping of the resulting powders remains a challenge. Here, we demonstrate the use of suspension polymerisation to design micrometre‐sized porous polymers beads containing metal binding sites. The good accessibility of the binding sites ensures high catalytic activity, which is demonstrated for two model reactions: photochemical CO₂ reduction and transfer hydrogenation of aromatic ketones. Importantly, the shaping of the host material does not affect the catalytic activity of the active site.

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Micrometre‐Sized Porous Polymer Beads as Heterogeneous Molecular Catalysts

Stammler, Michael B. / Bauer, Anton / Alkhurisi, Mohammed H. / Gigl, Ferdinand / Wisser, Florian M.

Porous polymers have great potential as versatile, chemically stable catalyst supports. Yet, shaping of the resulting powders remains a challenge. Here, we demonstrate the use of suspension polymerisation to design micrometre‐sized porous polymers beads containing metal binding sites. The good accessibility of the binding sites ensures high catalytic activity, which is demonstrated for two model reactions: photochemical CO₂ reduction and transfer hydrogenation of aromatic ketones. Importantly, the shaping of the host material does not affect the catalytic activity of the active site.

Micrometre‐Sized Porous Polymer Beads as Heterogeneous Molecular Catalysts

Stammler, Michael B. / Bauer, Anton / Alkhurisi, Mohammed H. / Gigl, Ferdinand / Wisser, Florian M.

Porous polymers have great potential as versatile, chemically stable catalyst supports. Yet, shaping of the resulting powders remains a challenge. Here, we demonstrate the use of suspension polymerisation to design micrometre‐sized porous polymers beads containing metal binding sites. The good accessibility of the binding sites ensures high catalytic activity, which is demonstrated for two model reactions: photochemical CO₂ reduction and transfer hydrogenation of aromatic ketones. Importantly, the shaping of the host material does not affect the catalytic activity of the active site.

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Title:

Micrometre‐Sized Porous Polymer Beads as Heterogeneous Molecular Catalysts

Contributors:

Stammler, Michael B. (author) / Bauer, Anton (author) / Alkhurisi, Mohammed H. (author) / Gigl, Ferdinand (author) / Wisser, Florian M. (author)

Published in:

Chemie Ingenieur Technik ; 96 ; 309-317

Publication date:

2024-03-01

Size:

9 pages

ISSN:

0009-286X , 1522-2640

DOI:

https://doi.org/10.1002/cite.202300023

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

Heterogeneous catalysis , Micrometre‐sized beads , Porous organic polymer , Rhodium , Suspension polymerisation

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