RT Journal Article
T1 π-Extended Corannulene-Based Nanographenes: Selective Formation of Negative Curvature
A1 Fernández García, Jesús Manuel
A1 Evans, Paul
A1 Medina Rivero, Samara
A1 Fernández López, Israel
A1 García Fresnadillo, David
A1 Perles Hernáez, Josefina
A1 Casado, Juan
A1 Martín León, Nazario
AB A geometrically selective bottom-up synthesis of curved nanographenes is described. The synthetic methodology used involves the extension of the π-system of positively curved corannulene by a [4+2] cycloaddition reaction followed by cyclodehydrogenation (Scholl oxidation). By selecting the conditions for the Scholl oxidation, the formation of a sevenmembered ring that also confers negative curvature to the resulting nanographene can be activated, offering two topologically distinct, curved nanographenes from a common precursor. Additionally, the structure−property relationship in these new nanographenes is explored via theoretical, electrochemical, photophysical, Raman, and X-ray crystallographic studies.
PB American Chemical Society
SN 0002-7863
YR 2018
FD 2018
LK https://hdl.handle.net/20.500.14352/93146
UL https://hdl.handle.net/20.500.14352/93146
LA eng
NO 'Fernández-García JM, Evans Paul J, Medina Rivero S. Fernández I, García-Fresnadillo D, Perles J, Casado J, Martín N. π-Extended Corannulene-Based Nanographenes: Selective Formation of Negative Curvature. J Am Chem Soc. 2018 Dec 12;140(49):17188-96'.
NO European Commission
NO Ministerio de Economía y Competitividad (España)
NO Comunidad de Madrid
DS Docta Complutense
RD 19 jun 2026