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Updated: Jul 23, 2025

Controlled Photoredox Ring-Opening Polymerization of O-Carboxyanhydrides Mediated by Ni/Zn Complexes
Published on: November 21, 2017
Cationic Iridium-Catalyzed Decarboxylation of Aromatic Carboxylic Acids
Reina Nonami1, Yu Kishino1, Tomokazu Yamasaki1
1Department of Social Design Engineering, National Institute of Technology, Kochi College, 200-1 Monobe Otsu, Nankoku, Kochi, 783-8508, Japan.
Abstract:
Practical synthetic applications of catalytic decarboxylation in producing useful molecules are limited. We report herein the cationic Ir-catalyzed decarboxylations of various electron-rich and -poor aromatic carboxylic acids to produce hydrocarbons in good yield (up to >99%). Additionally, this reaction is applicable in decarboxylative hydroarylation of bicyclic alkenes and decarboxylative fluorination, indicating the potential utility of this catalytic decarboxylation in synthetic chemistry.
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