Detailed Mechanism of the Reaction of Phenylboronic Acid Derivatives with D-Fructose in Aqueous Solution: A Comprehensive Kinetic Study

2016 ◽  
Vol 1 (16) ◽  
pp. 5141-5151 ◽  
Author(s):  
Yota Suzuki ◽  
Mika Shimizu ◽  
Takuya Okamoto ◽  
Tomoaki Sugaya ◽  
Satoshi Iwatsuki ◽  
...  
1990 ◽  
Vol 55 (8) ◽  
pp. 1984-1990 ◽  
Author(s):  
José M. Hernando ◽  
Olimpio Montero ◽  
Carlos Blanco

The kinetics of the reactions of iron(III) with 6-methyl-2,4-heptanedione and 3,5-heptanedione to form the corresponding monocomplexes have been studied spectrophotometrically in the range 5 °C to 16 °C at I 25 mol l-1 in aqueous solution. In the proposed mechanism for the two complexes, the enol form reacts with the metal ion by parallel acid-independent and inverse-acid paths. The kinetic constants for both pathways have been calculated at five temperatures. Activation parameters have also been calculated. The results are consistent with an associative activation for Fe(H2O)63+ and dissociative activation for Fe(H2O)5(OH)2+. The differences in the results for the complexes of heptanediones studied are interpreted in terms of steric factors.


1987 ◽  
Vol 60 (11) ◽  
pp. 4061-4065 ◽  
Author(s):  
Seizi Kozuka ◽  
Shoji Tamura ◽  
Satoshi Ishibashi ◽  
Sadamu Ohya ◽  
Waichiro Tagaki

Author(s):  
Faiyaz H.M. Vaid ◽  
Saima Zahid ◽  
Ambreen Faiyaz ◽  
Kiran Qadeer ◽  
Wajiha Gul ◽  
...  

2018 ◽  
Vol 116 ◽  
pp. 121-129 ◽  
Author(s):  
Saeideh Babaee ◽  
Hamed Hashemi ◽  
Amir H. Mohammadi ◽  
Paramespri Naidoo ◽  
Deresh Ramjugernath

2019 ◽  
Vol 51 (3) ◽  
pp. 215-231
Author(s):  
Velayudhanachari Sivanandan Achari ◽  
Raichel Mary Lopez ◽  
Sanjeevapai Jayasree ◽  
Aliyath Somasekaran Rajalakshmi

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