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Cobalt (II) catalyzed oxidation of aldehydes to carboxylic acid with molecular oxygen

✍ Scribed by Beena Bhatia; Javed Iqbal

Publisher
Elsevier Science
Year
1992
Tongue
French
Weight
197 KB
Volume
33
Category
Article
ISSN
0040-4039

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✦ Synopsis

A variety of aromatic and some aliphatic aldehydes are efficientlv transformed to the corresvondinq carboxvlic acid in presence of catalytic amount of Cobal: (II)-chloride, molecular oxyyen and acetic anhydride at room temperature. Phenolic aldehydes underyo acylatiue oxidation to give the corresponding acylated carboxylic acid.

πŸ“œ SIMILAR VOLUMES

Cobalt(II)-catalyzed oxidation of alcoho
Cobalt(II)-catalyzed oxidation of alcohols into carboxylic acids and ketones with hydrogen peroxide
✍ Subhabrata Das; T. Punniyamurthy πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 French βš– 317 KB

The oxidation of aliphatic and aromatic alcohols into the corresponding carboxylic acid analogues and ketones has been carried out using 30% H 2 O 2 and cobalt(II) complex 1 in good to high yields. The reaction is safe, clean and functions in the absence of additives.