Synthesis of (+)-cis-homocaronic acid

摘要

A process for producing (+)-cis-homocaronic acid from 2-caren-4-ol, 2-caren-4-one, 3-caren-2-ol, or mixtures thereof is disclosed. The reactants are ozonized, the ozonides produced are treated with an oxidizing agent, and the (+)-cis-homocaronic acid is recovered. The oxidizing agent can be hydrogen peroxide in either a basic or an acid medium.