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|
| Type |
Poster Presentation |
| Area |
Inorganic Chemistry |
| Room No. |
Event Hall |
| Time |
4월 19일 (목요일) 11:00~12:30 |
| Code |
INOR.P-186 |
| Subject |
Triazenyl Radicals Stabilized by N-Heterocyclic Carbenes |
| Authors |
Jisu Back, Eunsung Lee*
Department of Chemistry, Pohang University of Science and Technology, Korea
|
| Abstract |
We report the synthesis and full characterization of the first NHC-stabilized triazenyl radicals, obtained by one-electron reduction of the corresponding triazenyl cations with potassium metal. Triazenyl radicals were characterized by single-crystal X-ray diffraction, EPR spectroscopy. These radicals reversibly oxidize back to the cations upon treatment with transition metal sources or electrophiles, and abstract H atom from xanthene to form a new N-H bond at the center nitrogen atom. Potential application of the redox couple between triazenyl cation and triazenyl radical was demonstrated as cathode active materials in lithium ion batteries. |
| E-mail |
backjisu@postech.ac.kr |
|
121st General Meeting of the KCS