Conductance of electrolytes in dipolar aprotic solvent mixtures. I. Conductance of lithium chloride in mixtures of methylethylketone and acetone with N,N-dimethylformamide at 25�C

1986 ◽  
Vol 15 (11) ◽  
pp. 957-968 ◽  
Author(s):  
M. S. K. Niazi ◽  
O. Fischer ◽  
E. Fischerova
Keyword(s):  
Lithium Chloride ◽  
Aprotic Solvent ◽  
Solvent Mixtures ◽  
Dipolar Aprotic Solvent

Solvation of Ions. V. Rates of SN2 Reactions in Mixtures of Protic and Dipolar Aprotic Solvents

1963 ◽  
Vol 16 (4) ◽  
pp. 585 ◽  
Author(s):  
AJ Parker
Keyword(s):  
Aprotic Solvent ◽  
Chloride Ion ◽  
Solvent Mixtures ◽  
Protic Solvent ◽  
Dipolar Aprotic Solvent ◽  
Sn2 Reactions ◽  
Protic Solvents ◽  
Bonding Interaction ◽  
Solvation Of Ions ◽  
Dipolar Aprotic Solvents

The rates of reaction of methyl iodide with chloride ion in some protic-dipolar aprotic solvent mixtures have been measured. The rate-retarding effect of protic solvents at M concentration in dimethylacetamide is in the order p-NO2C6H4OH > C6H5OH > C6H5SH > C6H5CO2H ≈ CH3OH > C6H5NH2 >H2O ≈ D2O. Protic solvents slow the reaction by a general rather than a specific hydrogen bonding interaction with the anion. Both the dipolar aprotic solvent and the protic solvent, as well as the anion, accept hydrogen bonds, and this influences the interaction between protic solvent and anion.

scholarly journals Butadiene sulfone as ‘volatile’, recyclable dipolar, aprotic solvent for conducting substitution and cycloaddition reactions

2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Yong Huang ◽  
Esteban E. Ureña-Benavides ◽  
Afrah J. Boigny ◽  
Zachary S. Campbell ◽  
Fiaz S. Mohammed ◽  
...  
Keyword(s):  
Aprotic Solvent ◽  
Cycloaddition Reactions ◽  
Dipolar Aprotic Solvent

ChemInform Abstract: AROMATIC NUCLEOPHILIC EXCHANGE REACTIONS PART 3, DIPOLAR APROTIC SOLVENT EFFECTS

1973 ◽  
Vol 4 (30) ◽  
pp. no-no
Author(s):  
BRIAN DACRE ◽  
DAVID F. MAUNDRELL ◽  
SUSAN E. REES
Keyword(s):  
Solvent Effects ◽  
Aprotic Solvent ◽  
Exchange Reactions ◽  
Dipolar Aprotic Solvent ◽  
Nucleophilic Exchange

The Conductance of the Alkali Halides

1973 ◽  
Vol 28 (7) ◽  
pp. 1149-1151 ◽  
Author(s):  
Giuseppe Petrella ◽  
Maurizio Castagnolo
Keyword(s):  
Dielectric Constant ◽  
Lithium Chloride ◽  
Association Constant ◽  
Alkali Halides ◽  
Solvent Mixtures ◽  
Ion Transfer

The conductometric behaviour, at 35 °C, of solutions of lithium chloride in sulfolane-methanol mixtures was investigated, the concentration of the salt ranging within 0.8 x 10-3 and 8 x 10-3 moles/l and the dielectric constant of the solvent within 42 and 30. Using the Fuoss, Onsager and Skinner treatment, the parameters ⋀0 , αL, A and αA were calculated. An increase of the Waiden products with the sulfolane content of the solution was observed as well as an non-coulomb behaviour of the association constant. Data are discussed and interpreted on the basis of ion transfer energies and the properties of the solute and the solvent mixtures.

Apparent molar volume and ultrasonic studies on some bile salts in water–aprotic solvent mixtures

2013 ◽  
Vol 356 ◽  
pp. 256-263 ◽  
Author(s):  
G. Ravichandran ◽  
G. Lakshiminarayanan ◽  
D. Ragouramane
Keyword(s):  
Molar Volume ◽  
Bile Salts ◽  
Apparent Molar Volume ◽  
Aprotic Solvent ◽  
Solvent Mixtures

γ-Valerolactone as a Renewable Dipolar Aprotic Solvent Deriving from Biomass Degradation for the Hiyama Reaction

2014 ◽  
Vol 2 (10) ◽  
pp. 2461-2464 ◽  
Author(s):  
Ermal Ismalaj ◽  
Giacomo Strappaveccia ◽  
Eleonora Ballerini ◽  
Fausto Elisei ◽  
Oriana Piermatti ◽  
...  
Keyword(s):  
Aprotic Solvent ◽  
Biomass Degradation ◽  
Dipolar Aprotic Solvent

Solvation of lithium chloride in aqueous and mixed solutions of an aprotic solvent

2013 ◽  
Vol 87 (2) ◽  
pp. 194-198 ◽  
Author(s):  
V. I. Zabolotskii ◽  
A. V. Demin ◽  
O. A. Demina
Keyword(s):  
Lithium Chloride ◽  
Aprotic Solvent ◽  
Mixed Solutions

scholarly journals UV, FTIR and DFT Studies of Chlorochromones in Polar Protic and Polar Aprotic Solvent Mixtures

IARJSET ◽  
2021 ◽  
Vol 8 (6) ◽  
pp. 95-103
Author(s):  
Walmik B. Shirsath
Keyword(s):  
Aprotic Solvent ◽  
Solvent Mixtures ◽  
Dft Studies ◽  
Polar Aprotic Solvent
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