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Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions
Published on: July 17, 2020
Visible light mediated azomethine ylide formation-photoredox catalyzed [3+2] cycloadditions
Magnus Rueping1, Daniele Leonori, Thomas Poisson
1RWTH Aachen University, Institute of Organic Chemistry, Landoltweg 1, D-52074 Aachen, Germany. magnus.rueping@rwth-aachen.de
Abstract:
The synthesis of highly functionalised N-heterocycles has been achieved by the visible light mediated photoredox conversion of tertiary amines to azomethine ylides and their further reaction with maleimide derivatives as dipolarophiles.
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