scholarly journals Fluorescent phenanthridine-based calix[4]arene derivatives: synthesis and thermodynamic and computational studies of their complexation with alkali-metal cations

RSC Advances ◽  
2015 ◽  
Vol 5 (30) ◽  
pp. 23900-23914 ◽  
Author(s):  
Marina Tranfić Bakić ◽  
Dijana Jadreško ◽  
Tomica Hrenar ◽  
Gordan Horvat ◽  
Josip Požar ◽  
...  
Keyword(s):  
Alkali Metal ◽  
Metal Cations ◽  
Computational Studies ◽  
The Novel ◽  
Alkali Metal Cations ◽  
Complexation Reactions ◽  
Insight Into

The novel calix[4]arenes exhibiting prominent fluorescence were shown to be potential sensitive fluorimetric cation sensors. Comprehensive experimental and computational studies provided detailed insight into the corresponding complexation reactions.

scholarly journals Molecular insight into carboxylic acid–alkali metal cations interactions: reversed affinities and ion-pair formation revealed by non-linear optics and simulations

2019 ◽  
Vol 21 (21) ◽  
pp. 11329-11344 ◽  
Author(s):  
Adrien Sthoer ◽  
Jana Hladílková ◽  
Mikael Lund ◽  
Eric Tyrode
Keyword(s):  
Carboxylic Acid ◽  
Alkali Metal ◽  
Metal Cations ◽  
Pair Formation ◽  
Alkali Metal Cations ◽  
Linear Optics ◽  
Acid Moiety ◽  
Non Linear Optics ◽  
Relative Affinity ◽  
Insight Into

Alkali metal cations’ relative affinity to the carboxylic acid moiety is pH dependent, and typically remain hydrated.

Neutral glycoconjugated amide-based calix[4]arenes: complexation of alkali metal cations in water

2018 ◽  
Vol 16 (6) ◽  
pp. 904-912 ◽  
Author(s):  
Nikola Cindro ◽  
Josip Požar ◽  
Dajana Barišić ◽  
Nikola Bregović ◽  
Katarina Pičuljan ◽  
...  
Keyword(s):  
Alkali Metal ◽  
Aqueous Solutions ◽  
Binding Sites ◽  
Metal Cations ◽  
Cation Binding ◽  
Water Soluble ◽  
Alkali Metal Cations ◽  
Complexation Reactions

Novel water-soluble calix[4]arene glycoconjugates with efficient cation-binding sites were synthesized and their complexation reactions in methanol and aqueous solutions were studied.

scholarly journals The phenoxyl group-modulated interplay of cation–π and σ-type interactions in the alkali metal series

2020 ◽  
Vol 22 (46) ◽  
pp. 27105-27120
Author(s):  
Giacomo Prampolini ◽  
Marco d'Ischia ◽  
Alessandro Ferretti
Keyword(s):  
Alkali Metal ◽  
Noncovalent Interactions ◽  
Metal Cations ◽  
Alkali Metal Cations ◽  
Striking Effect

An extensive exploration of the interaction PESs of phenol and catechol complexes with alkali metal cations reveals a striking effect of –OH substitution on the balance between cation-π and σ-type noncovalent interactions.

Influence of Alkali Metal Cations on the Photodimerization of Bromo Cinnamates Studied by Solid-State NMR

2020 ◽  
Vol 124 (50) ◽  
pp. 27614-27620
Author(s):  
Marufa Zahan ◽  
He Sun ◽  
Sophia E. Hayes ◽  
Harald Krautscheid ◽  
Jürgen Haase ◽  
...  
Keyword(s):  
Solid State ◽  
Alkali Metal ◽  
Solid State Nmr ◽  
Metal Cations ◽  
Alkali Metal Cations

Derivation of Class II Force Fields. 4. van der Waals Parameters of Alkali Metal Cations and Halide Anions

1997 ◽  
Vol 101 (39) ◽  
pp. 7243-7252 ◽  
Author(s):  
Zhengwei Peng ◽  
Carl S. Ewig ◽  
Ming-Jing Hwang ◽  
Marvin Waldman ◽  
Arnold T. Hagler
Keyword(s):  
Alkali Metal ◽  
Force Fields ◽  
Van Der Waals ◽  
Metal Cations ◽  
Class Ii ◽  
Alkali Metal Cations ◽  
Halide Anions

Fluorescence enhancement of dibenzo-18-crown-6 by alkali metal cations

1980 ◽  
Vol 84 (9) ◽  
pp. 994-999 ◽  
Author(s):  
Haruo Shizuka ◽  
Kiyoshi Takada ◽  
Toshifumi Morita
Keyword(s):  
Alkali Metal ◽  
Fluorescence Enhancement ◽  
Metal Cations ◽  
Alkali Metal Cations
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