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Oxidation of Alkenes: Anti Dihydroxylation with Peroxy Acids

Oxidation of Alkenes: Anti Dihydroxylation with Peroxy Acids

Diols are compounds with two hydroxyl groups. In addition to syn dihydroxylation, diols can also be synthesized through the process of anti dihydroxylation. The process involves treating an alkene with a peroxycarboxylic acid to form an epoxide. Epoxides are highly strained three-membered rings with oxygen and two carbons occupying the corners of an equilateral triangle. This step is followed by ring-opening of the epoxide in the presence of an aqueous acid to give a trans diol.

Carboxylic Acids to Methylesters: Alkylation using Diazomethane

Carboxylic Acids to Methylesters: Alkylation using Diazomethane

Carboxylic acids react with diazomethane in an ether solvent via alkylation at the carboxylate oxygen atom to give methyl esters of the corresponding acid with excellent yields.

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Related Experiment Video

Updated: Jun 6, 2025

Synthesis and Characterization of 1,2-Dithiolane Modified Self-Assembling Peptides

Synthesis and Characterization of 1,2-Dithiolane Modified Self-Assembling Peptides

Published on: August 20, 2018

RIFM fragrance ingredient safety assessment, 2-(3-heptyl)-1,3-dioxolane, CAS Registry Number 4359-47-1

A M Api¹, A Bartlett¹, D Belsito²

¹Research Institute for Fragrance Materials, Inc., 1200 MacArthur Boulevard, Suite 306, Mahwah, NJ, 07430, USA.

Food and Chemical Toxicology : an International Journal Published for the British Industrial Biological Research Association

|November 28, 2024

Summary

No abstract available in PubMed .

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