Oxidation of Alcohols with Polymeric Reagent of Poly [Vinyl (Pyridinium Fluorochromate)]

2000 ◽  
Vol 30 (24) ◽  
pp. 4397-4404 ◽  
Author(s):  
R. Srinivasan ◽  
K. Balasubramanian
Keyword(s):  
Polymeric Reagent ◽  
Oxidation Of Alcohols ◽  
Pyridinium Fluorochromate

scholarly journals Kinetics and Mechanism of the Oxidation of Alcohols by Pyridinium Fluorochromate

1984 ◽  
Vol 57 (1) ◽  
pp. 258-260 ◽  
Author(s):  
Manabendra N. Bhattacharjee ◽  
Mihir K. Chaudhuri ◽  
Himadri S. Dasgupta
Keyword(s):  
Kinetics And Mechanism ◽  
Oxidation Of Alcohols ◽  
Pyridinium Fluorochromate

scholarly journals Pyridinium Fluorochromate or Benzyltrimethylammonium Chlorochromate for Selective Oxidation of Alcohols

1984 ◽  
Vol 57 (7) ◽  
pp. 2019-2020 ◽  
Author(s):  
Tsuyoshi Nonaka ◽  
Shigekazu Kanemoto ◽  
Koichiro Oshima ◽  
Hitosi Nozaki
Keyword(s):  
Selective Oxidation ◽  
Oxidation Of Alcohols ◽  
Pyridinium Fluorochromate

Selective Oxidation of Alcohols Catalyzed by a Transition Metal-Free System of NHPI/DDQ/NaNO2

2011 ◽  
Vol 32 (1) ◽  
pp. 118-122 ◽  
Author(s):  
Lipeng ZHOU ◽  
Chaofeng ZHANG ◽  
Tao FANG ◽  
Bingbing ZHANG ◽  
Ying WANG ◽  
...  
Keyword(s):  
Transition Metal ◽  
Selective Oxidation ◽  
Free System ◽  
Metal Free ◽  
Oxidation Of Alcohols

Synthesis of Novel Phthalocyanine and Using It as a Heterogeneous, Reusable and Efficient Catalyst for the Oxidation of Alcohols

2013 ◽  
Vol 2 (2) ◽  
pp. 151-158 ◽  
Author(s):  
Mohammad Ali Zolfigol ◽  
Ali Reza Pourali ◽  
Sami Sajjadifar ◽  
Shohreh Farahmand
Keyword(s):  
Efficient Catalyst ◽  
Oxidation Of Alcohols

Oxidation of (1-hydroxybenzyl)ferrocene and its derivatives substituted in phenyl ring with bis(triphenylsilyl) chromate

1982 ◽  
Vol 47 (12) ◽  
pp. 3375-3380 ◽  
Author(s):  
Jaroslav Holeček ◽  
Karel Handlíř ◽  
Milan Nádvorník ◽  
Milan Vlček
Keyword(s):  
Linear Dependence ◽  
Rate Constants ◽  
Oxidation Rate ◽  
Phenyl Ring ◽  
Equilibrium Constants ◽  
Aprotic Solvents ◽  
Protonation Equilibrium ◽  
Oxidation Of Alcohols ◽  
Hammett Σ Constants ◽  
Sulphuric Acid Medium

Kinetics have been studied of oxidation of (1-hydroxybenzyl)ferrocenes substituted in phenyl ring with bis(triphenylsilyl) chromate in benzene solutions as well as protonation of these alcohols in sulphuric acid medium. Logarithms of the oxidation rate constants (kobs, 20-40 °C) and those of the protonation equilibrium constants (KR+, 25 °C) show linear dependence on the Hammett σ constants, the ρ constant values being -0.86 to -0.40 and -2.50, respectively. These negative values suggest that the both processes are influenced by the same effects and confirm the mechanism proposed earlier for oxidation of alcohols with ferrocenyl substituent by action of bis(triphenylsilyl) chromate in aprotic solvents.

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