Preparation of a highly efficient Pt/USY catalyst for hydrogenation and selective ring-opening reaction of tetralin

Autor: Qi Wang, Zhang-Gui Hou, Bo Zhang, Jian Liu, Wei-Yu Song, De-Sheng Xue, Li-Zhi Liu, Dong Wang, Xin-Guo Chen

Publikováno v: Petroleum Science, Vol 15, Iss 3, Pp 605-612 (2018)

Abstract Ultrastable Y zeolite (USY)-supported Pt catalyst was prepared by gas-bubbling-assisted membrane reduction. The influence of reaction conditions and the metal and acid sites of catalysts on the catalytic performance of catalyst in hydrogenat

Externí odkaz: https://doaj.org/article/9360eb96ec724525a594a1d099688c01

Selective preparation of tetrasubstituted fluoroalkenes by fluorine-directed oxetane ring-opening reactions

Autor: Thibault Thierry, Thierry Lequeux, Clément Q Fontenelle, Emmanuel Pfund, Romain Laporte

Publikováno v: Beilstein J. Org. Chem
Beilstein J. Org. Chem, 2020, 16, pp.1936-1946. ⟨10.3762/bjoc.16.160⟩
Beilstein Journal of Organic Chemistry, Vol 16, Iss 1, Pp 1936-1946 (2020)
Beilstein Journal of Organic Chemistry

International audience; The selective ring-opening reaction of fluoroalkylidene-oxetanes was directed by the presence of the fluorine atom, enabling a two-step access to tetrasubstituted fluoroalkenes with excellent geometry control. Despite its smal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6909cfd08ebd0024c31cfacb2065b686
https://doi.org/10.3762/bjoc.16.160

Influence of the Ir content and the support on the thiotolerance of the Ir/SiO2-Al2O3 catalysts used in selective ring opening of decalin

Autor: Florence Epron, Ippolito, Silvana D., Adriana Ballarini, Santiago Rosas, Laurence Pirault-Roy, Catherine ESPECEL, Pieck, Carlos L.

Publikováno v: Canadian Journal of Chemical Engineering
Canadian Journal of Chemical Engineering, Wiley, 2021, 99 (5), pp.1146-1157. ⟨10.1002/cjce.23930⟩
HAL

International audience; The influence of Ir content on sulphur tolerance for the selective ring opening of decalin was investigated. Ir/SiO2-Al2O3 catalysts (70 and 80 wt% SiO2) were used. In the absence of sulphur, slight differences were observed o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e4cdf0164fd85a1c6fe2998c23338081
https://hal.archives-ouvertes.fr/hal-03003138/document

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.