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Updated: May 2, 2026
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Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions
Published on: July 17, 2020
Enantioselective, intermolecular [2+2] photocycloaddition reactions of 3-acetoxyquinolone: total synthesis of
Florian Mayr1, Christian Wiegand, Thorsten Bach
1Lehrstuhl für Organische Chemie I, Technische Universität München, 85747 Garching, Germany. thorsten.bach@ch.tum.de.
Abstract:
The natural product (-)-pinolinone was synthesised via a concise route (six steps, 17% overall yield) from 3-acetoxyquinolone, employing an enantioselective intermolecular [2+2] photocycloaddition as the key step.
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