Synthesis of 4-Methoxybiphenyl Using Pd-Containing Catalysts Based on Polymeric Matrix of Functionalized Hypercrosslinked Polystyrene

Synthesis of 4-Methoxybiphenyl Using Pd-Containing Catalysts Based on Polymeric Matrix of Functionalized Hypercrosslinked Polystyrene Научная публикация

Журнал

Bulletin of Chemical Reaction Engineering and Catalysis
ISSN: 1978-2993

Вых. Данные

Год: 2015, Том: 10, Номер: 3, Страницы: 256-265 Страниц : 10 DOI: 10.9767/bcrec.10.3.8805.256-265

Авторы

Nikoshvili Linda ¹ , Nemygina Nadezhda ² , Bykov Alexey ¹ , Sidorov Alexander ¹ , Matveeva Valentina ¹ , Tyamina Irina ¹ , Sulman Mikhail ¹ , Sulman Esther ¹ , Stein Barry ³

Организации

1	Department of Biotechnology and Chemistry, Tver Technical University, A.Nikitina str., 22, Tver 170026, Russian Federation
2	Department of Physical Chemistry, Tver State University, Zhelyabova str., 33, Tver 170100, Russian Federation
3	Department of Biology, Indiana University, Bloomington, IN 47405, United States

This paper describes synthesis of Pd-containing catalysts of Suzuki cross-coupling based on amino-functionalized hypercrosslinked polystyrene. The investigation of the influence of a palladium concentration, solvent composition, temperature, type and concentration of base, and a type of a gas phase was carried out. It was shown that the catalyst developed allows achieving conversion of 4-bromoanisole higher than 98% for less than 1 h at mild reaction conditions and in the absence of a phase transfer agent. Catalyst reduction was found to result in formation of small Pd nanoparticles (about 3 nm in diameter) and a large number of Pd clusters, which are highly active in Suzuki-Miyaura cross-coupling (conversion of 4-bromoanisole reached 90.2% for 3 h).

Nikoshvili L. , Nemygina N. , Bykov A. , Sidorov A. , Matveeva V. , Tyamina I. , Sulman M. , Sulman E. , Stein B.
Synthesis of 4-Methoxybiphenyl Using Pd-Containing Catalysts Based on Polymeric Matrix of Functionalized Hypercrosslinked Polystyrene
Bulletin of Chemical Reaction Engineering and Catalysis. 2015. V.10. N3. P.256-265. DOI: 10.9767/bcrec.10.3.8805.256-265 Scopus OpenAlex

Scopus:	2-s2.0-84959354763
OpenAlex:	W1888686163

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