The Kinetics and Mechanism of the Addition of Bromine to Allyl Compounds in Acetic Acid

1969 ◽  
Vol 67 (4_6) ◽  
pp. 203-209
Author(s):  
R. Ganesan ◽  
S. Viswanathan
Keyword(s):  
Acetic Acid ◽  
Kinetics And Mechanism ◽  
Allyl Compounds

scholarly journals Kinetics and Mechanism of Hydrolysis of Acetylthiocholine by Butyrylcholine Esterase

2002 ◽  
Vol 57 (11-12) ◽  
pp. 1072-1077 ◽  
Author(s):  
Karel Komers ◽  
Alexandr Čegan ◽  
Marek Link
Keyword(s):  
Acetic Acid ◽  
Kinetics And Mechanism ◽  
Kinetics Parameters ◽  
Mechanism Of Hydrolysis ◽  
Ph Stat ◽  
Stat Method ◽  
Ellman’S Method ◽  
Hydrolysis Of

Kinetics and mechanism of hydrolysis of acetylthiocholine by the enzyme butyrylcholine esterase was studied. The spectrophotometric Ellman’s method and potentiometric pH-stat method were used for continuous determination of the actual concentration of the products thiocholine and acetic acid in the reaction mixture. The validity of the Michaelis-Menten (Briggs-Haldane) equation in the whole course of the reaction under used conditions was proved. The corresponding kinetics parameters (Vm and KM) were calculated from the obtained dependences of concentration of thiocholine or acetic acid vs. time and compared. From this comparison the deciding kinetic role of the step producing thiocholine was derived. The values of initial molar concentration of the enzyme and of the rate constants of the kinetic model were estimated.

scholarly journals Kinetics and mechanism of the Oxidative regeneration of Carbonyl Compounds from Phenylhydrazones by Tetramminecopper(2+) Bis (Permanganate)

2003 ◽  
Vol 2003 (4) ◽  
pp. 184-185
Author(s):  
Raghvendra Shukla ◽  
László Kótai ◽  
Pradeep K. Sharma ◽  
Kalyan K. Banerji
Keyword(s):  
Acetic Acid ◽  
Carbonyl Compounds ◽  
Kinetics And Mechanism ◽  
Aqueous Acetic Acid ◽  
Acid Proceeds ◽  
Oxidative Regeneration ◽  
Rate Determining Step ◽  
Activated Complex

The oxidation of aldo- and keto-phenylhydrazones by tetraamminecopper(2+) bis(permanganate) (TACP), in aqueous acetic acid, proceeds through a mechanism involving the formation of a cyclic activated complex, in the rate-determining step.

scholarly journals Kinetics and Mechanism of Cobalt(II) Incorporation intomeso-Tetra(4-pyridyl)porphine in Acetic Acid

1981 ◽  
Vol 54 (9) ◽  
pp. 2695-2699 ◽  
Author(s):  
Shigenobu Funahashi ◽  
Keiji Saito ◽  
Motoharu Tanaka
Keyword(s):  
Acetic Acid ◽  
Kinetics And Mechanism
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