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Updated: Aug 17, 2026
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Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions
Published on: July 17, 2020
First total synthesis of cichorine and zinnimidine
Anne Moreau1, Axel Couture, Eric Deniau
1UMR 8009 "Chimie Organique et Macromoléculaire", Laboratoire de Chimie Organique Physique, Bâtiment C3(2), Université des Sciences et Technologies de Lille, 59655, Villeneuve d'Ascq Cédex, France.
Abstract:
The first total synthesis of the phytotoxins cichorine and zinnimidine is described. The synthetic tactics involve the sequential connection of the dense and diverse functionalities on the aromatic nucleus followed by a Parham cyclization process, giving rise to the lactam unit embedded in the title compound framework.
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