Anion–π Interactions in Light‐Induced Reactions: Role in the Amidation of (Hetero)aromatic Systems with Activated N ‐Aryloxyamides

2019 ◽  
Vol 25 (50) ◽  
pp. 11785-11790 ◽  
Author(s):  
Laura Buglioni ◽  
Marco M. Mastandrea ◽  
Antonio Frontera ◽  
Miquel A. Pericàs
Keyword(s):  
Π Interactions ◽  
Aromatic Systems

Influence of N-heteroaromatic π–π stacking on supramolecular assembly and coordination geometry; effect of a single-atom change in the ligand

2015 ◽  
Vol 44 (12) ◽  
pp. 5488-5502 ◽  
Author(s):  
Hamid Reza Khavasi ◽  
Bahareh Mir Mohammad Sadegh
Keyword(s):  
Coordination Compounds ◽  
Crystal Packing ◽  
Supramolecular Assembly ◽  
Single Atom ◽  
Coordination Geometry ◽  
Geometry Effect ◽  
Π Interactions ◽  
Π Stacking ◽  
Nitrogen Heteroatom ◽  
Aromatic Systems

A study on how the polarization of aromatic systems, through the introduction of a nitrogen heteroatom, affects the π–π interactions and crystal packing of mercury coordination compounds.

Cation–π vs. π–π interactions: Complexes of 2-pyridinylguanidinium derivatives and aromatic systems

2012 ◽  
Vol 998 ◽  
pp. 64-73 ◽  
Author(s):  
Brendan Kelly ◽  
Goar Sánchez-Sanz ◽  
Fernando Blanco ◽  
Isabel Rozas
Keyword(s):  
Π Interactions ◽  
Aromatic Systems

A theoretical study of complexes formed between cations and curved aromatic systems: electrostatics does not always control cation–π interaction

2017 ◽  
Vol 19 (16) ◽  
pp. 10543-10553 ◽  
Author(s):  
Jorge A. Carrazana-García ◽  
Enrique M. Cabaleiro-Lago ◽  
Jesús Rodríguez-Otero
Keyword(s):  
Theoretical Study ◽  
Π Interactions ◽  
Aromatic Systems

Cation–π interactions in curved aromatic systems are not controlled by electrostatics; induction and dispersion dominate in most cases studied.

A through-space description of substituent effects leads to inaccurate molecular electrostatic potentials and cation⋯π interactions in extended aromatic systems

2016 ◽  
Vol 18 (20) ◽  
pp. 13750-13753 ◽  
Author(s):  
Enrique M. Cabaleiro-Lago ◽  
Jesús Rodríguez-Otero
Keyword(s):  
Substituent Effects ◽  
Electrostatic Potentials ◽  
Molecular Electrostatic Potentials ◽  
Space Model ◽  
Effect Of Substituents ◽  
Π Interactions ◽  
Aromatic Systems ◽  
Space Description

The effect of substituents in extended aromatic systems spreads to the whole molecule. Predictions based on the currently accepted through-space model give significant deviations on the strength of cation⋯π interactions.

Cation–π interactions: Complexes of guanidinium and simple aromatic systems

2011 ◽  
Vol 511 (1-3) ◽  
pp. 129-134 ◽  
Author(s):  
Fernando Blanco ◽  
Brendan Kelly ◽  
Ibon Alkorta ◽  
Isabel Rozas ◽  
José Elguero
Keyword(s):  
Π Interactions ◽  
Aromatic Systems
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