Medium Effects in the Homogeneous Catalytic Activation of Molecular Hydrogen by Metal Salts. II. Anion and Solvent Effects for Cupric and Cuprous Salts1

1959 ◽  
Vol 81 (22) ◽  
pp. 5852-5854 ◽  
Author(s):  
A. J. Chalk ◽  
J. Halpern
Keyword(s):  
Solvent Effects ◽  
Molecular Hydrogen ◽  
Metal Salts ◽  
Medium Effects ◽  
Catalytic Activation

CATALYTIC ACTIVATION OF HYDROGEN IN AQUEOUS SOLUTION BY THE CHLOROPALLADATE(II) ION

1959 ◽  
Vol 37 (9) ◽  
pp. 1446-1450 ◽  
Author(s):  
J. Halpern ◽  
J. F. Harrod ◽  
P. E. Potter
Keyword(s):  
Aqueous Solution ◽  
Ferric Chloride ◽  
Molecular Hydrogen ◽  
Homogeneous Catalyst ◽  
Rate Law ◽  
Catalytic Activation ◽  
Kinetics Of ◽  
Mechanism Of The Reaction

The kinetics of the reduction of ferric chloride by molecular hydrogen in aqueous solution, in the presence of chloropalladate(II), were examined. The latter acts as a homogeneous catalyst for the reaction. The rate-law was found to be,[Formula: see text]where[Formula: see text]The mechanism of the reaction is discussed.

Kinetic medium effects. III. Solvent effects on A1 and A2 Hydrolyses in water-dimethyl sulphoxide mixtures

1967 ◽  
Vol 20 (9) ◽  
pp. 1815 ◽  
Author(s):  
BG Cox ◽  
PT McTigue
Keyword(s):  
Ethyl Acetate ◽  
Solvent Effect ◽  
Activity Coefficients ◽  
Solvent Effects ◽  
Butyl Acetate ◽  
Solvent System ◽  
Solvent Composition ◽  
Dimethyl Sulphoxide ◽  
Medium Effects ◽  
System Activity

The relative rates of the concurrent A1 and A2 hydrolyses of t-butyl acetate have been measured as a function of solvent composition in water-dimethyl sulphoxide (DMSO) mixtures. A large difference in solvent effect is observed, which correlates well with observed solvent effects on ethyl acetate (A2) and acetal (Al) hydrolyses in the same solvent system. Activity coefficients have been measured for t-butyl acetate, ethyl acetate, and acetal in various water-DMSO mixtures.

CATALYTIC ACTIVATION OF MOLECULAR HYDROGEN IN SOLUTION BY CHLORORHODATE(III) COMPLEXES

1959 ◽  
Vol 37 (11) ◽  
pp. 1933-1935 ◽  
Author(s):  
J. F. Harrod ◽  
J. Halpern
Keyword(s):  
Molecular Hydrogen ◽  
Catalytic Activation

not available

Catalytic Activation of Molecular Hydrogen by Aluminum Chloride

1957 ◽  
Vol 49 (6) ◽  
pp. 1054-1055 ◽  
Author(s):  
L. W. Wright ◽  
S. W. Weller ◽  
G. A. Mills
Keyword(s):  
Aluminum Chloride ◽  
Molecular Hydrogen ◽  
Catalytic Activation
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