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Updated: Mar 7, 2026

Synthesis of pH Dependent Pyrazole, Imidazole, and Isoindolone Dipyrrinone Fluorophores using a Claisen-Schmidt Condensation Approach
Published on: June 10, 2021
Oxidative couplings on tryptophan-based diketopiperazines leading to fused and bridged chemotypes
Lorena Mendive-Tapia1, Arantxa Albornoz-Grados1, Alexandra Bertran1
1Department of Inorganic and Organic Chemistry, University of Barcelona, Martí i Franquès 1-11, 08028 Barcelona, Spain.
Abstract:
New chemotypes are obtained from tryptophan-containing diketopiperazines through selective C-C or C-N intramolecular oxidative couplings. The choice of the oxidant source dictates the outcome of the reaction.
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