Mechanistic studies on the Ru(III)-catalyzed oxidation of some aromatic primary diamines by chloramine-T in hydrochloric acid medium: A kinetic approach

2007 ◽  
Vol 326 (2) ◽  
pp. 202-212 ◽  
Author(s):  
K.N. Shivananda ◽  
B. Lakshmi ◽  
R.V. Jagadeesh ◽  
Puttaswamy ◽  
K.N. Mahendra
Keyword(s):  
Hydrochloric Acid ◽  
Acid Medium ◽  
Kinetic Approach ◽  
Mechanistic Studies ◽  
Hydrochloric Acid Medium ◽  
Chloramine T ◽  
Catalyzed Oxidation

A reinvestigation of the reaction between Prop-2-en-1-ol and chloramine-T in hydrochloric acid medium

1983 ◽  
Vol 36 (1) ◽  
pp. 203 ◽  
Author(s):  
KP Herlihy
Keyword(s):  
Hydrochloric Acid ◽  
Acid Medium ◽  
Unsaturated Alcohol ◽  
Molecular Chlorine ◽  
First Order ◽  
Hydrochloric Acid Medium ◽  
Chloramine T

Contrary to a previous report the reaction of prop-2-en-1-ol with chloramine-T in 1 M HCl gives 2,3-dichloropropan-1-ol not prop-2-en-1-al. For HCl concentrations of 0.075 M and higher the reaction is of first order each with respect to the concentration of chloramine-T, H+ and Cl- ions, but independent of the alcohol. As chloroamines in these conditions are known to give chlorine, it is proposed that the reaction involves the addition to the unsaturated alcohol of molecular chlorine which is produced by a prior, rate-determining reaction between H+ and Cl- ions with chloramine-T.

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