Catalysis in Polymerizations

A special issue of Catalysts (ISSN 2073-4344). This special issue belongs to the section "Catalysis in Organic and Polymer Chemistry".

Deadline for manuscript submissions: 31 May 2026 | Viewed by 805

Special Issue Editors


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Guest Editor
Department of Chemistry and Biology “Adolfo Zambelli”, University of Salerno, Via Giovanni Paolo II, 132, 84084 Fisciano, Italy
Interests: nanoparticles; polymers; catalysts; hydrogen; carbon dioxide; biomass
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Guest Editor Assistant
Department of Chemistry and Biology “Adolfo Zambelli”, University of Salerno, 84084 Fisciano, Italy
Interests: design, synthesis and characterization of organometallic compounds and transition metal complexes; design, synthesis and characterization of heterogeneous catalysts; H2 production; photocatalysis; ring-opening polymerization
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The Special Issue aims to bring together a collection of high-quality papers focused on the polymerization catalyst field, which represents one of the most active and influential areas of scientific research. The development of homogeneous/heterogenous catalysts that allow us to obtain polymers with controlled properties is essential for creating new advanced materials with customized properties that can be used in various applications, from packaging and biomedical devices to energy storage and eco-friendly plastics. Catalyzed polymerizations can occur through several mechanisms, such as coordination–insertion polymerization, ring-opening polymerization (ROP), metathesis polymerization, radical polymerization, and catalyst transfer polymerization. Special emphasis will be given to metal-based catalysts, organocatalysts, and single-site systems that provide high activity, selectivity, and control over polymer microstructure, including aspects like molecular weight distribution, tacticity, and end-group fidelity. Attention will also be focused on studies that explore catalyst performance in conditions relevant to industry, the use of low-cost, earth-abundant metal systems, and innovative strategies for achieving circularity in polymer life cycles. All studies, both experimental and theoretical, in the form of articles, reviews, and short beginnings, are welcome. The aim is precisely to create a Special Issue that acts as a platform to share current and new knowledge in the field of catalyzed polymerizations.

Dr. Antonio Buonerba
Guest Editor

Dr. Salvatore Impemba
Guest Editor Assistant

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Keywords

  • heterogeneous catalyst
  • homogeneous catalyst
  • polymer
  • olefin
  • cyclic ester
  • ring-opening polymerization
  • metathesis polymerization
  • radical polymerization

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Published Papers (1 paper)

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Research

17 pages, 7102 KB  
Article
A Recyclable Thermoresponsive Catalyst for Highly Asymmetric Henry Reactions in Water
by Meng Wang, Yaoyao Zhang, Zifan Jiang, Yanhui Zhong, Xinzheng Qu, Xingling Li, Bo Xiong, Xianxiang Liu and Lei Zhu
Catalysts 2026, 16(2), 132; https://doi.org/10.3390/catal16020132 - 1 Feb 2026
Viewed by 556
Abstract
The synthesis of enantiomerically pure chiral β-nitroalcohols is a crucial objective in asymmetric catalysis. In order to efficiently obtain such chiral products, we developed a series of thermoresponsive, oxazoline–copper catalysts (CuII-PNxFeyOz) via sequential reversible [...] Read more.
The synthesis of enantiomerically pure chiral β-nitroalcohols is a crucial objective in asymmetric catalysis. In order to efficiently obtain such chiral products, we developed a series of thermoresponsive, oxazoline–copper catalysts (CuII-PNxFeyOz) via sequential reversible addition–fragmentation chain transfer (RAFT) polymerization. These catalysts can self-assemble in water into single-chain nanoparticles (SCNPs) with biomimetic behavior, in which intramolecular hydrophobic and metal-coordination interactions generate a confined hydrophobic cavity. Comprehensive characterization by FT-IR, TEM, DLS, CD, CA, and ICP analysis confirmed the nanostructure and composition. When applied to the aqueous-phase asymmetric Henry reaction between nitromethane and 4-nitrobenzaldehyde, the optimal catalyst (2.0 mol%) achieved a quantitative yield (96%) with excellent enantioselectivity (up to 99%) within 12 h. Furthermore, the thermosensitive poly(N-isopropylacrylamide, NIPAAm) block enabled facile catalyst recovery through temperature-induced precipitation above its lower critical solution temperature (LCST). This work presents an efficient and recyclable biomimetic catalytic system, offering a novel strategy for designing sustainable chiral catalysts for green organic synthesis. Full article
(This article belongs to the Special Issue Catalysis in Polymerizations)
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