Synthesis of bicyclic diesters of malonic and succinic acids
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Monoesters of malonic and succinic acids have been prepared in high yields by the BF3·OEt2-catalyzed addition of the acids to bicyclo[2.2.1]hept-2-ene. The synthesized monoesters were introduced in the reaction of esterification with saturated monoatomic alcohols С2–С7 in the presence of the KU-2-8 catalyst in the H-form, and the corresponding mixed diesters of dicarboxylic acids were obtained in high yields.
Keywordsbicyclo[2.2.1]hept-2-ene malonic and succinic acids norbornene monoatomic alcohols diesters of dicarboxylic acids
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