We report on the simple and quick synthesis of phenazine 5,10-dioxides in solvent-free conditions under microwave irradiation. Heating of benzofuroxan and dihydroxybenzene derivatives adsorbed on molecular sieves in a microwave oven for 30 seconds affords diverse biologically attractive phenazine 5,10-dioxides derivatives. Molecular sieves functions not only as support using microwave but also as catalyst and dehydration reagent. Synthesis of phenazine 5,10-dioxides seems to proceed on molecular sieves, not in molecular sieves.
REDOX-ACTIVE COMPOUNDS AND USES THEREOF
申请人:CMBlu Projekt AG
公开号:EP3837246A2
公开(公告)日:2021-06-23
[EN] REDOX-ACTIVE COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS À ACTIVITÉ REDOX ET LEURS UTILISATIONS
申请人:CMBLU PROJEKT AG
公开号:WO2020035548A2
公开(公告)日:2020-02-20
The present invention relates to novel lignin-derived compounds and compositions comprising the same and their use as redox flow battery electrolytes. The invention further provides a method for preparing said compounds and compositions as well as a redox flow battery comprising said compounds and compositions. Additionally, an assembly for carrying out the inventive method is provided.