Electrochemical Acceptorless Dehydrogenation of N-Heterocycles Utilizing TEMPO as Organo-Electrocatalyst was written by Wu, Yong;Yi, Hong;Lei, Aiwen. And the article was included in ACS Catalysis in 2018.Formula: C11H21N2O2 This article mentions the following:
Catalytic acceptorless dehydrogenation (CAD) was a basically important organic transformation to ubiquitous unsaturated compounds without the usage of a sacrificial H acceptor. The authors successfully developed the 1st electrochem. acceptorless dehydrogenation (ECAD) of N-heterocycles using TEMPO as the organo-electrocatalyst. The authors have achieved the catalytic dehydrogenation of N-heterocycles in an anode and the release of H2 in a cathode using an undivided-cell system. A variety of six-membered and five-membered N-heteroarenes can be synthesized in good yields in this system. This protocol can also be used in the application of important mol. synthesis. The authors’ electrochem. strategy provides a mild and metal-free route for (hetero)aromatic compounds synthesis via the CAD strategy. In the experiment, the researchers used many compounds, for example, 4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl (cas: 14691-89-5Formula: C11H21N2O2).
4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl (cas: 14691-89-5) belongs to piperidine derivatives. The piperidine moiety constitutes an important building block for the synthesis of a variety of bioactive natural products, alkaloids and other drugs. Piperidine derivatives are being utilized in different ways as anticancer, antiviral, antimalarial, antimicrobial, antifungal, antihypertension, analgesic, anti-inflammatory, anti-Alzheimer, antipsychotic and/or anticoagulant agents.Formula: C11H21N2O2
Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem