σ-Hole bond vs π-hole bond: a comparison based on halogen bond

H Wang, W Wang, WJ Jin - Chemical reviews, 2016 - ACS Publications
The σ-hole and π-hole are the regions with positive surface electrostatic potential on the
molecule entity; the former specifically refers to the positive region of a molecular entity …

Exploring anion− π interactions and their applications in supramolecular chemistry

DX Wang, MX Wang - Accounts of Chemical Research, 2020 - ACS Publications
Conspectus Noncovalent bond interactions provide primary driving forces for
supramolecular processes ranging from molecular recognition to self-assembly of …

Anion− π interactions with fluoroarenes

M Giese, M Albrecht, K Rissanen - Chemical Reviews, 2015 - ACS Publications
Well-orchestrated noncovalent interactions are fundamental in chemical processes. 1 For
example, the assembly of complementary subunits to form functional aggregates is a …

Experimental investigation of anion–π interactions–applications and biochemical relevance

M Giese, M Albrecht, K Rissanen - Chemical Communications, 2016 - pubs.rsc.org
Anion–π interactions, intuitively repulsive forces, turned from controversial to a well-
established non-covalent interaction over the past quarter of a century. Within this time frame …

s-Tetrazines as Building Blocks for New Functional Molecules and Molecular Materials

G Clavier, P Audebert - Chemical reviews, 2010 - ACS Publications
1. Introduction s-Tetrazines are long ago discovered molecules, whose first report dates
back to the end of the 19th century. 1 The first synthesis was reported by Pinner, who …

Anion binding involving π-acidic heteroaromatic rings

P Gamez, TJ Mooibroek, SJ Teat… - Accounts of chemical …, 2007 - ACS Publications
Anions are essential species in biological systems and, particularly, in enzyme–substrate
recognition. Therefore, the design and preparation of anion receptors is a topical field of …

Emergence of anion-π interactions: The land of opportunity in supramolecular chemistry and beyond

IA Rather, SA Wagay, R Ali - Coordination Chemistry Reviews, 2020 - Elsevier
The anion-π interaction, a non-covalent attractive force between hosts (electron-deficient
arenes) and guests (anions) besides having many turns and surprises has recently turned …

Halide Recognition through Diagnostic “Anion–π” Interactions: Molecular Complexes of Cl−, Br, and I with Olefinic and Aromatic π Receptors

YS Rosokha, S Lindeman… - Angewandte …, 2004 - epublications.marquette.edu
Intense colorations and new charge-transfer absorption bands are observed upon addition
of a halide (Cl−, Br−, I−) to neutral organic π acceptors with electron-deficient olefinic and …

Anion− π interactions in a carousel copper (II)− triazine complex

S Demeshko, S Dechert, F Meyer - Journal of the American …, 2004 - ACS Publications
Unprecedented anion− π interactions are revealed for the electron-poor triazine rings in [L2
(CuCl) 3][CuCl4] Cl (L= hexakis (pyridin-2-yl)-[1, 3, 5]-triazine-2, 4, 6-triamin), where both the …

Anion template effect on the self-assembly and interconversion of metallacyclophanes

CS Campos-Fernández, BL Schottel… - Journal of the …, 2005 - ACS Publications
Reactions of 3, 6-bis (2-pyridyl)-1, 2, 4, 5-tetrazine (bptz) with solvated first-row transition
metals M (II)(M (II)= Ni, Zn, Mn, Fe, Cu) have been explored with emphasis on the factors that …