Zobrazeno 1 - 10
of 125
pro vyhledávání: '"J. Oscar. C. Jiménez-Halla"'
Publikováno v:
Molecules, Vol 24, Iss 7, p 1386 (2019)
Carotenoids are natural compounds that have important roles in promoting and maintaining human health. Synthetic astaxanthin is a highly requested product by the aquaculture industry, but natural astaxanthin is not. Various strategies have been devel
Externí odkaz:
https://doaj.org/article/416cd822bb254744937e8b5210092696
Autor:
Kevin A. Juárez-Ornelas, Manuel Solís-Hernández, Pedro Navarro-Santos, J. Oscar C. Jiménez-Halla, César R. Solorio-Alvarado
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 1580-1589 (2024)
The reaction mechanism for the chlorination and bromination of 2-naphthol with PIDA or PIFA and AlX3 (X = Cl, Br), previously reported by our group, was elucidated via quantum chemical calculations using density functional theory. The chlorination me
Externí odkaz:
https://doaj.org/article/4da5c9e35eed4be9bb7737aea4d64832
Publikováno v:
Chemistry Proceedings, Vol 12, Iss 1, p 29 (2022)
The Thorpe reaction is described as a self-condensation of nitriles in the presence of a basic catalyst producing β-enaminonitriles. We performed theoretical calculations within the Density Functional Theory (DFT) framework at the ωB97XD/def2-svpd
Externí odkaz:
https://doaj.org/article/3e9c4ac4ca1748c7b397614bb3a3204c
Autor:
Andreas Stoy, Marcel Härterich, Rian D. Dewhurst, J. Oscar C. Jiménez-Halla, Peter Endres, Maximilian Eyßelein, Thomas Kupfer, Andrea Deissenberger, Torsten Thiess, Holger Braunschweig
Publikováno v:
Journal of the American Chemical Society. 144:3376-3380
Autor:
Kotaro Kikushima, Elghareeb E. Elboray, J. Oscar C. Jiménez-Halla, César R. Solorio-Alvarado, Toshifumi Dohi
Publikováno v:
Organic & Biomolecular Chemistry. 20:3231-3248
This review summarizes double functionalization strategies for diaryliodonium(iii) salts involving the C–IIII and ortho C–H bonds, which provide short-step access to highly functionalized molecules.
Autor:
Daniel E. Trujillo‐González, Gerardo González‐García, Trevor A. Hamlin, F. Matthias Bickelhaupt, Holger Braunschweig, J. Oscar C. Jiménez‐Halla, Miquel Solà
Publikováno v:
European Journal of Inorganic Chemistry, 26, 1-11
Trujillo-González, D E, González-García, G, Hamlin, T A, Bickelhaupt, F M, Braunschweig, H, Jiménez-Halla, J O C & Solà, M 2023, ' The Search for Enhanced σ-Donor Ligands to Stabilize Boron-Boron Multiple Bonds ', European Journal of Inorganic Chemistry, vol. 26, no. 9, e202200767 . https://doi.org/10.1002/ejic.202200767
European Journal of Inorganic Chemistry, 26(9):e202200767. Wiley-VCH Verlag
European Journal of Inorganic Chemistry, 26, 9, pp. 1-11
Trujillo-González, D E, González-García, G, Hamlin, T A, Bickelhaupt, F M, Braunschweig, H, Jiménez-Halla, J O C & Solà, M 2023, ' The Search for Enhanced σ-Donor Ligands to Stabilize Boron-Boron Multiple Bonds ', European Journal of Inorganic Chemistry, vol. 26, no. 9, e202200767 . https://doi.org/10.1002/ejic.202200767
European Journal of Inorganic Chemistry, 26(9):e202200767. Wiley-VCH Verlag
European Journal of Inorganic Chemistry, 26, 9, pp. 1-11
Boron-boron multiple bonds, such as those found in diborenes and diborynes, are typically stabilized by σ-donor ligands that furnish electron density to these otherwise electron-deficient species. These compounds are not only of fundamental importan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41ca3387e10ea08a0d00319af591dbb5
http://hdl.handle.net/2066/290973
http://hdl.handle.net/2066/290973
Autor:
Tobias Brückner, Benedikt Ritschel, J. Oscar C. Jiménez‐Halla, Felipe Fantuzzi, Dario Duwe, Christian Markl, Rian D. Dewhurst, Maximilian Dietz, Holger Braunschweig
Publikováno v:
Angewandte Chemie. 135
Autor:
Dipak B. Patil, Rocío Gámez‐Montaño, Mario Ordoñez, Melchor Solis‐Santos, J. Oscar C. Jiménez‐Halla, César R. Solorio‐Alvarado
Publikováno v:
European Journal of Organic Chemistry. 2022
Autor:
Narendra Mali, Jaime G. Ibarra‐Gutiérrez, Leonardo I. Lugo Fuentes, Rafael Ortíz‐Alvarado, Luis Chacón‐García, Pedro Navarro‐Santos, J. Oscar C. Jiménez‐Halla, César R. Solorio‐Alvarado
Publikováno v:
European Journal of Organic Chemistry. 2022
Autor:
Tobias Brückner, Benedikt Ritschel, J. Oscar C. Jiménez‐Halla, Felipe Fantuzzi, Dario Duwe, Christian Markl, Rian D. Dewhurst, Maximilian Dietz, Holger Braunschweig
Publikováno v:
Angewandte Chemie (International ed. in English).
Carbene‐stabilized diborynes of the form LBBL (L=N‐heterocyclic carbene (NHC) or cyclic alkyl(amino)carbene (CAAC)) induce rapid, high yielding, intermolecular ortho‐C−H borylation at N‐heterocycles at room temperature. A simple pyridyldibo