ArticleChemistry (Weinheim an der Bergstrasse, Germany)2026
Harnessing Random Polymers as Chemoselective Catalysts With Structural Adaptability: Epoxidation of Olefinic Quaternary Ammonium Salts via Charge Recognition.
Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
The design of artificial chemoselective catalysts that function effectively across structurally diverse substrates remains a long-standing challenge. In this study, we demonstrate that a random heteropolymer, synthesized via radical polymerization, can function as a versatile catalyst for the chemoselective epoxidation of structurally diverse olefinic quaternary ammonium salts. This three-monomer-based polymer catalyst exhibits exceptional selectivity and remarkable structural adaptability that cannot be achieved by conventional small-molecule catalysts. Beyond reusability, our approach highlights the often-overlooked advantages of polymer catalysis, paving the way for its application in a broad spectrum of chemical transformations.
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