Journalartikel

Spectroscopic identification of the phenyltelluryl radical and its reactivity toward molecular oxygen


AutorenlisteKeul, F; Mardyukov, A; Schreiner, PR

Jahr der Veröffentlichung2019

Seiten25797-25801

ZeitschriftPhysical Chemistry Chemical Physics

Bandnummer21

Heftnummer46

ISSN1463-9076

DOI Linkhttps://doi.org/10.1039/c9cp05112k

VerlagRoyal Society of Chemistry


Abstract
The phenyltelluryl radical was prepared by high-vacuum flash pyrolysis of diphenyl ditelluride and was chacracterized by matrix isolation IR and UV/Vis spectroscopy. After doping the matrix with molecular oxygen and allowing bimolecular reactions, the hitherto unkown phenyltelluro peroxy radical formed and was identified via IR spectroscopy. Irradiation with light at lambda = 436 nm leads to isomerization to the thermodynamically more stable novel phenyltelluroyl radical. All experimental findings agree well with density functional theory (UB3LYP/Def2QZVPP and UM06-2X/Def2QZVPP) computations.



Zitierstile

Harvard-ZitierstilKeul, F., Mardyukov, A. and Schreiner, P. (2019) Spectroscopic identification of the phenyltelluryl radical and its reactivity toward molecular oxygen, Physical Chemistry Chemical Physics, 21(46), pp. 25797-25801. https://doi.org/10.1039/c9cp05112k

APA-ZitierstilKeul, F., Mardyukov, A., & Schreiner, P. (2019). Spectroscopic identification of the phenyltelluryl radical and its reactivity toward molecular oxygen. Physical Chemistry Chemical Physics. 21(46), 25797-25801. https://doi.org/10.1039/c9cp05112k



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