Journal ArticleDOI
CIDEP study of the photochemical reactions of carbonyl compounds showing the external magnetic field effect in a micelle
TLDR
In this article, the dynamics of naphtosemiquinone and SDS alkyl radicals were studied by CIDEP in a micellar solution and the total emission pattern of the spectrum detected at an early stage after pulsed excitation revealed a predominant contribution of the triplet mechanism.About:
This article is published in Chemical Physics Letters.The article was published on 1984-09-28. It has received 88 citations till now.read more
Citations
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Organic photochemistry in organized media
TL;DR: Among many interesting and important problems of organic chemistry, the "selectivity of chemical reactions" is now undoubtedly one of the most promising and productive areas of investigation as discussed by the authors, and the increasing number of publications, patents filed, symposia conducted, books and popular articles published shows that this field took off rapidly during the past several years and some successful applications to the synthetic, analytical, pharmaceutical and industrial chemistry have been made.
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Radical Pairs in Solution
TL;DR: Radical pairs (RPs) are important reaction intermediates generated whenever two radicals encounter one another, a bond is cleaved homolytically or electron transfer between non-radical species take place as discussed by the authors.
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General Simulations of Excited Quartet Spectra with Electron-Spin Polarizations: The Excited Multiplet States of (Tetraphenylporphinato)zinc(II) Coordinated by p- or m-Pyridyl Nitronyl Nitroxides
TL;DR: In this paper, the excited multiplet states of (tetraphenylporphinato)zinc(II) (ZnTPP) coordinated by p-pyridyl nitronyl nitroxide (p-nitpy), and of ZnTPP coordinated by m-nit pyramids, were studied by time-resolved electron paramagnetic resonance.
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Electron Spin Polarizations of Phthalocyaninatosilicon Covalently Linked to One TEMPO Radical in the Excited Quartet and Doublet Ground States
TL;DR: In this article, a TREPR spectrum at 20 K was assigned to the doublet ground (D0) state and the excited quartet (Q1) state consisting of the excited triplet SiPc and doublet TEMPO radical.
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Photodriven quantum teleportation of an electron spin state in a covalent donor–acceptor–radical system
Brandon K. Rugg,Matthew D. Krzyaniak,Brian T. Phelan,Mark A. Ratner,Ryan M. Young,Michael R. Wasielewski +5 more
TL;DR: In this article, electron-spin state teleportation in covalent organic electron donor-acceptor-stable radical (D−A−R•) molecules is demonstrated using entangled electron spins produced by photo-induced electron transfer.
References
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Theoretical study of relaxation mechanism in magnetic field effects on chemical reactions.
Hisaharu Hayashi,Saburo Nagakura +1 more
TL;DR: In this article, the decay of some radical pairs in micellar solutions under high magnetic fields is interpreted in terms of the relaxation mechanism, and the magnetic field dependence of their relaxation rates is calculated for a model system.
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Elektronenspinresonanz freier Radikale bei photochemischen Reaktionen von Ketonen in Lösung
H. Paul,Hanns Fischer +1 more
TL;DR: In this article, electron spin resonance was used to detect and identify alkyl and acyl radicals during UV-irradiation of dialkyl aryl ketones in liquid solutions and the results were discussed with respect to the photochemical behaviour of the ketones.
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Laser-photolysis study of the photochemical reactions of naphthoquinones in a sodium dodecyl sulfate micelle under high magnetic fields
TL;DR: Effets du champ magnetique sur les reactions photochimiques de la naphtoquinone-1,4 en micelle de SDS etudies par photolyse laser (ns).
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