4-Amino-1,2,4-triazoles-3-thiones and 1,3,4-oxadiazoles-2-thiones·palladium(II) recoverable complexes as catalysts in the sustainable Suzuki-Miyaura cross-coupling reaction

Autor: H. Ali Dondas, Ihssene Chabour, José M. Sansano, Manel Chehrouri, Inmaculada Sempere, Marcos Ferrándiz-Saperas, Cristina Moreno-Cabrerizo, Adil A. Othman, M. de Gracia Retamosa

Publikováno v: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

The Suzuki-Miyaura cross-coupling reaction using 4-amino-1,2,4-triazoles and 1,3,4-oxadiazoles-2-thiones·palladium (II) is studied. The reaction is optimized and the most appropriate catalytic complex is tested with several aryl halides, boronic aci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54687f3e660e9b182fb4664b05e1b567
https://hdl.handle.net/10045/108400

Diastereoselective multicomponent Amine-Aldehyde-Dienophile (AAD) process for the synthesis of polysubstituted cyclohex-2-enylamines

Autor: Verónica Selva, José M. Sansano, Carmen Nájera, Ihssene Chabour

Publikováno v: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

The multicomponent Amine-Aldehyde-Dienophile reaction is optimized employing benzyl or 4-methoxybenzylamine. The interest of the transformation consist in the synthesis of polysubstituted cyclohex-2-enylamines. The study of the scope of this AAD proc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bd628582d0e95ab136832a8d0187f9c
https://hdl.handle.net/10045/88292

Dual chiral silver catalyst in the synthetic approach to the core of hepatitis C virus inhibitor GSK 625433 using enantioselective 1,3-dipolar cycloaddition of azomethine ylides and electrophilic alkenes

Autor: Juan Mancebo-Aracil, María de Gracia Retamosa, José M. Sansano, Ihssene Chabour, María Martín-Rodríguez, Carmen Nájera, Luis M. Castelló

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

The asymmetric 1,3-dipolar cycloaddition of an imino ester 5 with tert-butyl acrylate is catalyzed by a dual chiral silver(I) complex formed from a chiral phosphoramidite 14 and the chiral silver(I) binolphosphate (R)-17. This reaction is selected to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e046c4c4626d5781468db93ee780b172
https://www.sciencedirect.com/science/article/pii/S0957416617303920