Decaborane anion tautomerism: ion pairing and proton transfer control

2018 ◽  
Vol 47 (16) ◽  
pp. 5850-5859 ◽  
Author(s):  
Sandra Pérez ◽  
Pablo J. Sanz Miguel ◽  
Ramón Macías
Keyword(s):  
Proton Transfer ◽  
Ion Pairing ◽  
Ion Pair ◽  
Pair Formation ◽  
Proton Sponge ◽  
Ion Pair Formation

A proton tautomerism is revealed to control ion-pair formation and proton transfer between a Proton-Sponge cation, [HPS]+, and a 10-vertex decaborane anion, [nido-B10H13]−.

Acid dependence and ion pairing in the anation reactions yielding iron(III) monosulfate

1970 ◽  
Vol 48 (19) ◽  
pp. 3100-3103 ◽  
Author(s):  
F. L. Baker ◽  
W. MacF. Smith
Keyword(s):  
Rate Constant ◽  
Ion Pairing ◽  
Ion Pair ◽  
Pair Formation ◽  
Association Constants ◽  
Stopped Flow ◽  
Ion Pair Formation ◽  
Significant Dependence ◽  
Kinetics Of ◽  
Acid Dependence

Stopped-flow studies of the kinetics of the a nation reaction yielding iron(III) monosulfate indicate a significant dependence of rate constant on acidity and also a dependence on iron concentrations. This is consistent with association constants for outer ion pair formation between the reactants which have about three times the Fuoss values.

Hydration of ferric chloride and nitrate in aqueous solutions: water-mediated ion pairing revealed by Raman spectroscopy

2019 ◽  
Vol 21 (35) ◽  
pp. 19172-19180
Author(s):  
Stephen M. Baumler ◽  
William H. Hartt V. ◽  
Heather C. Allen
Keyword(s):  
Raman Spectroscopy ◽  
Aqueous Solutions ◽  
Ferric Chloride ◽  
Ion Pairing ◽  
Ion Pair ◽  
Pair Formation ◽  
Ferric Ion ◽  
Ion Hydration ◽  
Ion Pair Formation

Ferric ion hydration differences are governed by ion pair formation uniquely affected by anion identity.

Elektronentransfer und Ionenpaar-Bildung, 20 / Electron Transfer and Ion Pairing, 20

1991 ◽  
Vol 46 (8) ◽  
pp. 1091-1097 ◽  
Author(s):  
H. Bock ◽  
D. Jaculi
Keyword(s):  
Electron Transfer ◽  
Supporting Electrolyte ◽  
Ion Pairing ◽  
Ion Pair ◽  
Pair Formation ◽  
Ion Pair Formation ◽  
Reduction Potentials

Cyclovoltammetric measurements of solutions containing the rather basic tetra-(2′-pyridyl)pyrazine allow to detect even traces of water and thus can be used as a touchstone for aprotic (cH⊕ < 1 ppm) conditions. On exchange of the “innocent” tetrabutylammonium R4N⊕ as supporting electrolyte cation by “interactive” ones such as Li⊕) or Na⊕, considerable changes in the reduction potentials are observed due to ion pair formation.

Extraction of organic acids by ion-pair formation with tri-n-octylamine

1985 ◽  
Vol 178 ◽  
pp. 189-195 ◽  
Author(s):  
M. Puttemans ◽  
L. Dryon ◽  
D.L. Massart
Keyword(s):  
Organic Acids ◽  
Ion Pair ◽  
Pair Formation ◽  
Ion Pair Formation
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