Buscar en RiuNet

Listar

Mostrando ítems 1-3 de 3

Hetero-cycloreversions Mediated by Photoinduced Electron Transfer

Pérez Ruiz, Raul; Jiménez Molero, María Consuelo; Miranda Alonso, Miguel Ángel (American Chemical Society, 2014-04)

[EN] Discovered more than eight decades ago, the Diels-Alder (DA) cycloaddition (CA) remains one of the most versatile tools in synthetic organic chemistry. Hetero-DA processes are powerful methods for the synthesis of ...
Theoretical study on the molecular mechanism of the [5 + 2] vs. [4 + 2] cyclization mediated by Lewis acid in the quinone system

Soto-Delgado, Jorge; Sáez-Cases, José Antonio; Tapia, Ricardo A.; Domingo, Luis R. (Royal Society of Chemistry, 2013-10-28)

[EN] The thermal and Lewis acid (LA) catalyzed cyclizations of quinone 1 involved in the synthesis of Colombiasin A and Elipsaterosin B have been theoretically studied using DFT methods at the B3LYP/6-311G(d,p) computational ...
Understanding the local reactivity in polar organic reactions through electrophilic and nucleophilic Parr functions

Domingo, Luis R.; Pérez, Patricia; Sáez-Cases, José Antonio (Royal Society of Chemistry, 2013)

[EN] Building upon our recent studies devoted to the bonding changes in polar reactions [RSC Advances, 2012, 2, 1334 and Org. Biomol. Chem., 2012, 10, 3841], we propose herein two new electrophilic, P-k(+), and nucleophilic, ...

Mostrando ítems 1-3 de 3