Selective Formation of Conductive Network by Radical-Induced Oxidation
SCIE
SCOPUS
- Title
- Selective Formation of Conductive Network by Radical-Induced Oxidation
- Authors
- Koo, JY; Yakiyama, Y; Lee, GR; Lee, J; Choi, HC; Morita, Y; Kawano, M
- Date Issued
- 2016-02-17
- Publisher
- AMER CHEMICAL SOC
- Abstract
- Cd-based coordination networks having channels were formed selectively by using a redox-active aromatic ligand 2,5,8-tri(4-pyridyl)1,3-diazaphenalene (TPDAP, H(+)1(-)). An electron-conductive network having a pi-pi stacking columnar structure of TPDAP formed in the presence of a trace amount of TPDAP radical (1(center dot)). In contrast, a nonconductive network having a dimer unit of H(+)1(-) formed in the absence of 1(center dot). These results suggest the presence of a unique oxidation mechanism of TPDAP induced by formation of H(+)1(-)-1(center dot) dimer, which was initiated by a trace amount of 1(center dot). The dimerization increased HOMO level of H(+)1(-) moiety within the dimer to generate further radicals that could not form when H(+)1(-) was well isolated in CH3OH.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/37254
- DOI
- 10.1021/jacs.5b12355
- ISSN
- 0002-7863
- Article Type
- Article
- Citation
- JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 138, no. 6, page. 1776 - 1779, 2016-02-17
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