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Isokinetic Relationships in Alcohol Oxidation with Chromic Acid

✍ Scribed by Paul Müller; Jean-Claude Perlberger

Publisher
John Wiley and Sons
Year
1974
Tongue
German
Weight
388 KB
Volume
57
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

The activation parameters for the oxidation of 13 secondary alcohols with chromic acid have been determined. Application of a statistical treatment of Exner [9] shows that the reactions are isoentropic with an average entropy of activation (ΔS^≠^) of −24.0 e. u.

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Medium Effects on C,C-Bond Cleavage in t
Medium Effects on C,C-Bond Cleavage in the Alcohol Oxidation with Chromic Acid
✍ Paul Müller; Jacky Blanc 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 German ⚖ 310 KB

## Abstract The C,C‐bond cleavage which occurs during chromic acid oxidation of __t__‐butylphenylmethanol **(1)** and 1,2‐diphenylethanol **(2)** to the extent of up to 67% is reduced to 3% for **1** and 13% for **2** when the reaction is run in acetone, and totally suppressed upon co‐oxidation of

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## Abstract The linear free energy relationship of __Sicher__ for relative reactivity towards chromic acid oxidation (ΔΔ__G__) as a function of thermodynamic stability (Δ__G__) has been reexamined with 23 pairs of epimeric alcohols. The plot of Δ__G__ __vs__. Δ__G__ has a slope of 0.8, a correlatio

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Steric Effects on Reaction Rates – III.
Steric Effects on Reaction Rates – III. Application of Force-Field Calculations to Chromic Acid Oxidation of Alcohols
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## Abstract The rates of oxidation with chromic acid of 15 bi‐ and polycyclic secondary alcohols have been measured and correlated with strain changes calculated by the MM1‐program between the alcohols and the corresponding ketones. A correlation of the same quality is obtained upon representation