Enthalpies of solution oft-butyl chloride and bromide and carbon tetrachloride and tetrabromide in alcohols

1987 ◽  
Vol 16 (1) ◽  
pp. 39-43 ◽  
Author(s):  
R. M. C. Gon�alves ◽  
A. M. N. Simoes
Keyword(s):  
Carbon Tetrachloride ◽  
Enthalpies Of Solution ◽  
Butyl Chloride

Enthalpies of solution oftert-butyl chloride and bromide in butanols and pentanols

1990 ◽  
Vol 19 (3) ◽  
pp. 315-320 ◽  
Author(s):  
R. M. C. Gon�alves ◽  
A. M. N. Sim�es
Keyword(s):  
Enthalpies Of Solution ◽  
Butyl Chloride

Enthalpies of solution of naphthalene, N,N-dimethyl-1-naphthylamine, and 1,8-bis(dimethylamino)naphthalene in 16 organic solvents

1992 ◽  
Vol 70 (6) ◽  
pp. 1586-1589 ◽  
Author(s):  
Daniel Figeys ◽  
Maegorzata Koschmidder ◽  
Robert L. Benoit
Keyword(s):  
Carbon Tetrachloride ◽  
Ethyl Acetate ◽  
Dimethyl Sulfoxide ◽  
Organic Solvents ◽  
Enthalpies Of Solution ◽  
Proton Sponge ◽  
Solvent Interactions ◽  
Linear Relationships

The enthalpies of solution of naphthalene, N,N-dimethyl-1-naphthylamine, and 1,8-bis(dimethylamino)naphthalene (proton sponge) were determined at 298.15 K in 16 organic solvents (n-hexane, cyclohexane, carbon tetrachloride, chloroform, 1,2-dichloroethane, benzene, chlorobenzene, dimethyl sulfoxide, N,N-dimethylformamide, ethyl acetate, 1,4-dioxane, anisole, nitrobenzene, benzonitrile, methanol, ethanol). Additional determinations were made with benzene. Useful linear relationships are observed between the molar enthalpies of solution of the four compounds in the solvents. The molar enthalpies of solution were correlated with the solvatochromic parameter of the solvents. The presence of N(CH3)2 groups on naphthalene does not significantly contribute to the solute–solvent interactions.

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