Intermetallic Pd In /Al2O3 catalysts with isolated single-atom Pd sites for one-pot hydrogenation of diphenylacetylene into trans-stilbene

Intermetallic Pd In /Al2O3 catalysts with isolated single-atom Pd sites for one-pot hydrogenation of diphenylacetylene into trans-stilbene Научная публикация

Журнал

Mendeleev Communications
ISSN: 1364-551X , E-ISSN: 0959-9436

Вых. Данные

Год: 2020, Том: 30, Номер: 4, Страницы: 468-471 Страниц : 4 DOI: 10.1016/j.mencom.2020.07.020

Авторы

Markov Pavel V. ¹ , Smirnova Nadezhda S. ¹ , Baeva Galina N. ¹ , Bukhtiyarov Andrey V. ² , Mashkovsky Igor S. ¹ , Stakheev Alexander Yu. ¹

Организации

1	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russian Federation
2	G. K. Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russian Federation

Novel one-pot synthesis of trans-stilbene comprises hydrogenation of diphenylacetylene into cis-stilbene followed by its hydroisomerization, over the catalyst being intermetallic PdxIny/Al2O3 system with isolated single-atom Pd1 sites. The hydroisomerization rate in the process is comparable or exceeds the over-hydrogenation into 1,2-diphenylethane thus providing 76% yield of trans-stilbene in the case of Pd2In3/Al2O3 catalyst. This result presumably stems from the formation of ordered single-atom Pd1 sites with favorable hydroisomerization ability on the surface of PdxIny catalysts.

Markov P.V. , Smirnova N.S. , Baeva G.N. , Bukhtiyarov A.V. , Mashkovsky I.S. , Stakheev A.Y.
Intermetallic Pd In /Al2O3 catalysts with isolated single-atom Pd sites for one-pot hydrogenation of diphenylacetylene into trans-stilbene
Mendeleev Communications. 2020. V.30. N4. P.468-471. DOI: 10.1016/j.mencom.2020.07.020 WOS Scopus OpenAlex

Web of science:	WOS:000557884000020
Scopus:	2-s2.0-85088926730
OpenAlex:	W3047392131

БД	Цитирований
OpenAlex	14
Web of science	11
Scopus	12