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Updated: Jun 8, 2026

Controlled Photoredox Ring-Opening Polymerization of O-Carboxyanhydrides Mediated by Ni/Zn Complexes
Published on: November 21, 2017
Coordination copolymerization mediated by Zn4O(CO2R)6 metal clusters: a balancing act between statistics and geometry
Kyoungmoo Koh1, Antek G Wong-Foy, Adam J Matzger
1Department of Chemistry, Macromolecular Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109-1055, United States.
This study establishes guidelines for synthesizing microporous coordination polymers (MCPs) using copolymerization. New MCPs with high surface areas and pore volumes were created, demonstrating the technique
Area of Science:
- Materials Science
- Chemistry
Background:
- Microporous coordination polymers (MCPs) synthesis via copolymerization has shown isolated successes.
- The underlying logic and generalizable conditions for this approach remain unclear.
Purpose of the Study:
- To establish guidelines for the copolymerization technique in MCP synthesis.
- To explore coordination modes and report new MCPs.
Main Methods:
- Investigated coordination modes to generalize the copolymerization technique.
- Synthesized three new microporous coordination polymers (MCPs): UMCM-3, UMCM-4, and UMCM-5.
Main Results:
- Developed guidelines for applying copolymerization to MCP production.
- Synthesized MCPs with Brunauer-Emmett-Teller (BET) surface areas ranging from 3500-5200 m²/g.
- Achieved high pore volumes of 1.64-2.37 cm³/g in the new MCPs.
- Demonstrated alignment of poly(3-hexylthiophene) within UMCM-1 mesoporous channels.
Conclusions:
- The copolymerization technique offers a viable route to synthesize high-surface-area MCPs.
- The developed guidelines facilitate the generalization of this synthetic approach.
- The resulting MCPs exhibit exceptional porosity and potential for host-guest applications.
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