The Reaction between Quinones and Metallic Enolates. XIV. Synthesis of the Three 3-Carboxy-6-hydroxy-bz-dimethyl Ethylcoumarins and their Ethyl Esters1
The Reaction between Quinones and Metallic Enolates. XIV. Synthesis of the Three 3-Carboxy-6-hydroxy-bz-dimethyl Ethylcoumarins and their Ethyl Esters1