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Kinetics and Mechanisms of Reactions of Thiol, Thiono, and Dithio Analogues of Carboxylic Esters with Nucleophiles.
- E. A. Castro
- Chemistry, Medicine
- Chemical reviews
- 5 November 1999
The kinetics of hydrolysis of methyl and phenyl lsocyanates
The hydrolysis of phenyl isocyanate is subject to general base catalysis by tertiary amines and the point for water falls on the Bronsted plot, which indicates that the uncatalysed reaction involves… Expand
Kinetics and mechanism of the reactions of 2,4-dinitrophenyl acetate with secondary alicyclic amines. Different nucleofugalities of alicyclic amines and pyridines from a tetrahedral intermediate
Concerted pyridinolysis of aryl 2,4,6-trinitrophenyl carbonates.
The Brønsted plots for the title reactions are linear with slopes of 0.53-0.56. The magnitude of the slopes and the fact that there are no breaks at the predicted pK(a) for stepwise mechanisms… Expand
THE KINETICS OF HYDROLYSIS OF METHYL AND PHENYL ISOCYANATES
Kinetics and mechanism of the reaction of carbon disulfide with piperidine in ethanol
Nonlinear Bronsted‐Type Plot in the Pyridinolysis of 2,4‐Dinitrophenyl Benzoate in Aqueous Ethanol.
Nonlinear Broensted-type plot in the pyridinolysis of 2,4-dinitrophenyl benzoate in aqueous ethanol
Kinetics of reaction of substituted pyridines and oxygen anions with methyl chloroformate in aqueous solution
The rate constants for nucleophilic reaction of nine substituted pyridines with methyl chloroformate gives a sharply curved Bronsted plot, the slope changing from β 0.93 to 0.15 with increasing… Expand