Naphthalene-Based Polymers as Catalytic Supports for Suzuki Cross-Coupling | Sciact

Naphthalene-Based Polymers as Catalytic Supports for Suzuki Cross-Coupling Научная публикация

Журнал

Molecules
ISSN: 1420-3049

Вых. Данные

Год: 2023, Том: 28, Номер: 13, Номер статьи : 4938, Страниц : DOI: 10.3390/molecules28134938

Авторы

Bakhvalova Elena S. ¹ , Bykov Alexey V. ² , Markova Mariia E. ² , Lugovoy Yury V. ² , Sidorov Alexander I. ² , Molchanov Vladimir P. ² , Sulman Mikhail G. ² , Kiwi-Minsker Lioubov ^3,1 , Nikoshvili Linda Z. ²

Организации

1	Regional Technological Centre, Tver State University, Zhelyabova Str., 33, 170100 Tver, Russia
2	Department of Biotechnology, Chemistry and Standardization, Tver State Technical University, A.Nikitina Str., 22, 170026 Tver, Russia
3	Ecole Polytechnique Fédérale de Lausanne, ISIC-FSB-EPFL, CH-1015 Lausanne, Switzerland

In this work, for the first time, naphthalene (NA)-based polymers were synthesized by one-stage Friedel–Crafts crosslinking. The influence of NA functionalization by -OH, -SO3H, and -NO2 groups on the polymers’ porosity and distribution of the catalytically active phase (Pd) was studied. Synthesized catalytic systems containing 1 wt.% of Pd either in the form of Pd(II) species or Pd(0) nanoparticles supported on NA-based polymers were tested in a model reaction of Suzuki cross-coupling between 4-bromoanisole and phenylboronic acid under mild reaction conditions (60 °C, ethanol-water mixture as a solvent). These novel catalysts demonstrated high efficiency with more than 95% of 4-bromoanisole conversion and high selectivity (>97%) for the target 4-methoxybiphenyl.

Bakhvalova E.S. , Bykov A.V. , Markova M.E. , Lugovoy Y.V. , Sidorov A.I. , Molchanov V.P. , Sulman M.G. , Kiwi-Minsker L. , Nikoshvili L.Z.
Naphthalene-Based Polymers as Catalytic Supports for Suzuki Cross-Coupling
Molecules. 2023. V.28. N13. 4938 . DOI: 10.3390/molecules28134938 WOS

Web of science:

WOS:001028378200001