Mechanism of oxidations in partially aqueous media: Kinetics of oxidation of thiosemicarbazide and thiosemicarbazone by chloramine-T and dichloramine-T in aqueous methanol

1989 ◽  
Vol 21 (1) ◽  
pp. 31-50 ◽  
Author(s):  
B. Thimme Gowda ◽  
B. S. Sherigara
Keyword(s):  
Aqueous Media ◽  
Aqueous Methanol ◽  
Kinetics Of Oxidation ◽  
Chloramine T ◽  
Kinetics Of

Kinetics of oxidation of amino acids by chloramine T. A reinvestigation

1985 ◽  
pp. 1507 ◽  
Author(s):  
M. Shanmugam Ramachandran ◽  
T. Subburamiyer Vivekanandam ◽  
Rajarathinam Nithyanandhan
Keyword(s):  
Amino Acids ◽  
Kinetics Of Oxidation ◽  
Chloramine T ◽  
Kinetics Of

Oxidation of 1- and 2-acetylnaphthalenes by iodate - a kinetic study

1990 ◽  
Vol 55 (6) ◽  
pp. 1535-1540 ◽  
Author(s):  
Prerepa Manikyamba
Keyword(s):  
Solvent Effect ◽  
Enol Form ◽  
Aqueous Methanol ◽  
Kinetics Of Oxidation ◽  
First Order ◽  
Carbonium Ion ◽  
Rate Limiting Step ◽  
Limiting Step ◽  
Rate Limiting ◽  
Kinetics Of

Kinetics of oxidation of 1- and 2-acetylnaphthalenes by iodate in the presence of sulphuric acid in aqueous methanol has been studied. The reaction is first order with respect to both [iodate] and [acetylnaphthalene]. Solvent effect indicates a cation-dipole type of interaction in the rate limiting step. A mechanism is proposed with a slow attack of IO2+ on enol form of acetylnaphthalene forming an intermediate carbonium ion, which ultimately gives corresponding ω-hydroxyacetylnaphthalene. The higher reactivity of 2-acetyl isomer is attributed to the greater stability of the corresponding carbonium ion than that of 1-acetyl isomer.

Kinetics of oxidation of phenylhydrazine by a μ-oxo diiron(III,III) complex in acidic aqueous media

2006 ◽  
Vol 59 (10) ◽  
pp. 1157-1165 ◽  
Author(s):  
Ritam Mukherjee ◽  
Basab Bijayi Dhar ◽  
Rupendranath Banerjee ◽  
Subrata Mukhopadhyay
Keyword(s):  
Aqueous Media ◽  
Kinetics Of Oxidation ◽  
Kinetics Of
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