2011
DOI: 10.1070/rc2011v080n07abeh004190
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Stable heterocyclic radicals

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Cited by 42 publications
(16 citation statements)
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“…Stable (persistent) radicals continue to be of ongoing theoretical and structural interest, and have also seen practical applications as building blocks for magnetic materials, chemical sensors, agents for dynamic nuclear polarization, synthetic catalysts and as antioxidants (Hicks, 2007(Hicks, , 2010Mas-Torrent et al, 2012;Rakitin, 2011;Train et al, 2009). It has long been known that oxidation of 1,4-disubstituted urazoles, 1, Formation of urazole radicals 1 and their equilibrium in solution with the corresponding N-N dimers 1-1.…”
Section: Introductionmentioning
confidence: 99%
“…Stable (persistent) radicals continue to be of ongoing theoretical and structural interest, and have also seen practical applications as building blocks for magnetic materials, chemical sensors, agents for dynamic nuclear polarization, synthetic catalysts and as antioxidants (Hicks, 2007(Hicks, , 2010Mas-Torrent et al, 2012;Rakitin, 2011;Train et al, 2009). It has long been known that oxidation of 1,4-disubstituted urazoles, 1, Formation of urazole radicals 1 and their equilibrium in solution with the corresponding N-N dimers 1-1.…”
Section: Introductionmentioning
confidence: 99%
“…However, the following aspects of open‐shell molecules still need to be improved to achieve high efficient and stable OLEDs. I) The stability: It was reported that by carefully designing the molecular structure, some open‐shell molecule can maintain its properties for almost 30 years 14. II) The PL efficiency: For TTM‐1Cz, the PL lifetime is 25.2 ns (see the inset in Figure 4 d), which is relatively long thus the radiative transition may be not totally allowed.…”
mentioning
confidence: 99%
“…The factors that affect the point of equilibrium between the urazole radicals and their dimer forms in solution are of importance given the recent surge of interest in, and practical applications of, persistent heterocyclic radicals . In this paper, we describe our further investigations into the structural and electronic factors that affect this equilibrium as determined from 1 H nuclear magnetic resonance (NMR) spectroscopic, UV‐visible (UV‐vis) spectroscopic, and computational investigations.…”
Section: Introductionmentioning
confidence: 99%