Synthesis of Polyfluorinated Aromatic Selenide-Modified Polysiloxanes: Enhanced Thermal Stability, Hydrophobicity, and Noncovalent Modification Potential.

Kristina A Lotsman, Sofia S Filippova, Vadim Yu Kukushkin, Regina M Islamova

Abstract read

In one paragraph

Article in Polymers, 2025. 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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1 · What the graph read from it

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Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Kristina A LotsmanDepartment of Physical Organic Chemistry, Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, Saint Petersburg 199034, Russia.ORCID 0000-0003-3850-1815

Sofia S FilippovaDepartment of Physical Organic Chemistry, Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, Saint Petersburg 199034, Russia.ORCID 0009-0001-4012-7933

Vadim Yu KukushkinDepartment of Physical Organic Chemistry, Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, Saint Petersburg 199034, Russia.ORCID 0000-0002-2253-085X

Regina M IslamovaDepartment of Physical Organic Chemistry, Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7/9, Saint Petersburg 199034, Russia.ORCID 0000-0003-1180-6539

Funding

Ministry of Science and Higher Education of the Russian Federation 075-15-2024-553

6 · The paper itself

Abstract

Polysiloxanes are unique polymers used in medicine and materials science and are ideal for various modifications. Classic functionalization methods involve a covalent approach, but finer tuning of the properties of the final polymers can also be achieved through sub-sequent noncovalent modifications. This study introduces a fundamentally new approach to polysiloxane functionalization by incorporating cooperative noncovalent interaction centers: selenium-based chalcogen bonding donors and polyfluoroaromatic π-hole acceptors into a single polymer platform. We developed an efficient nucleophilic substitution strategy using poly((3-chloropropyl)methylsiloxane) as a platform for introducing Se-containing groups with polyfluoroaromatic substituents. Three synthetic approaches were evaluated; only direct modification of

Indexed as

hydrophobicitynoncovalent interactionspolyfluoroaromatic compoundspolysiloxanesseleniumthermal stability

Identifiers

PMID41150270

DOI10.3390/polym17202729

PMCPMC12566975

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