Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Sara P. Morcillo"'
Autor:
Dr. Miguel A. Medel, Lidia Hortigüela, Dr. Vega Lloveras, José Catalán‐Toledo, Prof. Delia Miguel, Prof. Antonio J. Mota, Prof. Núria Crivillers, Prof. Araceli G. Campaña, Dr. Sara P. Morcillo
Publikováno v:
ChemistryEurope, Vol 1, Iss 2, Pp n/a-n/a (2023)
Abstract The optical and chiroptical properties of an aza‐HBC‐oct‐[5]helicene have been studied and also modulated by means of protonation or oxidation. In both cases, the generated species shows a new absorption band in the NIR region that is
Externí odkaz:
https://doaj.org/article/e3ffe11cc70d405d8e8f557149172d89
Autor:
Luis Álvarez de Cienfuegos, Juan M. Cuerva, María Ribagorda, Araceli G. Campaña, Giovanna Longhi, Sergio Abbate, Pablo Reiné, Angel Orte, José Justicia, Sara P. Morcillo, Delia Miguel, Belén Vaz
Publikováno v:
The Journal of Organic Chemistry
In this manuscript, we report the first synthesis of an organic monomolecular emitter, which behaves as a circularly polarized luminescence (CPL)-based ratiometric probe. The enantiopure helical ortho-oligo(phenylene)ethynylene ( o-OPE) core has been
Photoinduced Remote Functionalisations by Iminyl Radical Promoted C−C and C−H Bond Cleavage Cascades
Publikováno v:
Angewandte Chemie. 130:752-756
Autor:
Nadeem S. Sheikh, Mihai V. Popescu, Daniel Fernandez Reina, Sara P. Morcillo, James Douglas, Daniele Leonori, Elizabeth M. Dauncey, Thomas D. Svejstrup
Publikováno v:
European Journal of Organic Chemistry. 2017:2108-2111
A visible-light-mediated synthesis of 5-methylene-pyrrolidinones is reported. This constitutes to the first reported example of a 5-exo-dig hydroamination reaction involving a nitrogen-centered radical.
Autor:
Christophe Bour, Vincent Coeffard, Christine Greck, Sébastien Floquet, Vincent Gandon, Emmanuel Cadot, Mohamed Haouas, Sara P. Morcillo, Jérôme Marrot, Mouhamad Awada
Publikováno v:
Journal of Cluster Science. 28:799-812
Five new tartrate-containing Keplerate compounds have been synthesized and characterized in the solid state and in solution. These characterizations evidenced the total replacement of inner sulfate ligands by L- or D-tartrate ligands in aqueous mediu
Autor:
Sara P Morcillo
Publikováno v:
Angewandte Chemie (International ed. in English). 58(40)
Just as "Deconstructivism" appeared as a novel movement in architecture in the 1980s, deconstructive approaches have recently emerged as excellent strategies for scaffold hopping modifications in chemistry. The deconstruction and functionalization of
Publikováno v:
Chemistry - A European Journal. 22:16974-16978
An efficient synthesis of polysubstituted 2-alkenylfurans using Ca(NTf2 )2 /KPF6 as a catalytic mixture is described. It is based on the cycloelimination of readily available propargyl alcohols tethered to β-keto esters under dry conditions to avoid
Autor:
Vincent Coeffard, Marc Presset, Christophe Bour, Sébastien Floquet, Vincent Gandon, Christine Greck, Sara P. Morcillo
Publikováno v:
European Journal of Organic Chemistry. 2016:2688-2694
The intramolecular condensation of β-keto esters to give propargyl alcohols is described. The substrates have two electrophilic sites and two nucleophilic sites. The site selectivity can be fully controlled. In the presence of a calcium-based cataly
Publikováno v:
Chemistry - A European Journal. 24
Autor:
Sara P, Morcillo, Elizabeth M, Dauncey, Ji Hye, Kim, James J, Douglas, Nadeem S, Sheikh, Daniele, Leonori
Publikováno v:
Angewandte Chemie (International Ed. in English)
The selective functionalization of C(sp3)−H bonds at distal positions to functional groups is a challenging task in synthetic chemistry. Reported here is a photoinduced radical cascade strategy for the divergent functionalization of amides and prot