Synthesis and modifications of alkyne derivatives of dihydroquinopimaric, maleopimaric, and fumaropimaric acids


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Abstract

Reactions of maleopimaric and dihydroquinopimaric acid chlorides with propargyl alcohol and propargylamine afforded new terminal diterpene alkynes, and Sonogashira cross-coupling of the latter with 4-iodonitrobenzene led to the formation of arylalkynyl derivatives of Diels–Alder adducts of levopimaric acid.

About the authors

E. V. Tret’yakova

Institute of Petrochemistry and Catalysis

Author for correspondence.
Email: tretyakovaelv@gmail.com
Russian Federation, pr. Oktyabrya 141, Ufa, Bashkortostan, 450075

E. V. Salimova

Institute of Petrochemistry and Catalysis

Email: tretyakovaelv@gmail.com
Russian Federation, pr. Oktyabrya 141, Ufa, Bashkortostan, 450075

L. V. Parfenova

Institute of Petrochemistry and Catalysis

Email: tretyakovaelv@gmail.com
Russian Federation, pr. Oktyabrya 141, Ufa, Bashkortostan, 450075

V. N. Odinokov

Institute of Petrochemistry and Catalysis

Email: tretyakovaelv@gmail.com
Russian Federation, pr. Oktyabrya 141, Ufa, Bashkortostan, 450075

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