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Solid State Generation of Phenoxyl Radicals through β- Fragmentation from Specifically Designed Diazenes. An ESR Investigation

Abstract : Upon irradiation at room temperature, symmetrical diazene precursors enabled the formation of phenoxyl radicals through β-fragmentation reaction in the solid state. This traceless generation of phenoxyl radicals was investigated by ESR. This study showed that although the fragmentation of β-phenoxy radicals is a slow process in solution, it could be useful in solid state thanks to the absence of faster competitive pathways.
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Contributor : Stéphane Gastaldi <>
Submitted on : Wednesday, December 7, 2016 - 2:15:45 PM
Last modification on : Thursday, January 18, 2018 - 2:00:52 AM

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Cyrielle Dol, Michèle Bertrand, Stéphane Gastaldi, Eric Besson. Solid State Generation of Phenoxyl Radicals through β- Fragmentation from Specifically Designed Diazenes. An ESR Investigation. Tetrahedron, Elsevier, 2016, ⟨10.1016/j.tet.2016.02.010.⟩. ⟨hal-01408651⟩

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