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Kazakov DV, Kazakov VP, Maistrenko GY, et al. On the effect of 1,4-diazabicyclo[2.2.2]octane on the singlet-oxygen dimol emission: chemical generation of 1O2)2 in peroxide reactions. J Phys Chem A. 2007;111(20):4267-73doi: 10.1021/jp070629p.
Kazakov, D. V., Kazakov, V. P., Maistrenko, G. Y., Mal'zev, D. V., & Schmidt, R. (2007). On the effect of 1,4-diazabicyclo[2.2.2]octane on the singlet-oxygen dimol emission: chemical generation of 1O2)2 in peroxide reactions. The journal of physical chemistry. A, 111(20), 4267-73. https://doi.org/10.1021/jp070629p
Kazakov, Dmitri V, et al. "On the effect of 1,4-diazabicyclo[2.2.2]octane on the singlet-oxygen dimol emission: chemical generation of 1O2)2 in peroxide reactions." The journal of physical chemistry. A vol. 111,20 (2007): 4267-73. doi: https://doi.org/10.1021/jp070629p
Kazakov DV, Kazakov VP, Maistrenko GY, Mal'zev DV, Schmidt R. On the effect of 1,4-diazabicyclo[2.2.2]octane on the singlet-oxygen dimol emission: chemical generation of 1O2)2 in peroxide reactions. J Phys Chem A. 2007 May 24;111(20):4267-73. doi: 10.1021/jp070629p. Epub 2007 Apr 25. PMID: 17455924.
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J Phys Chem A. 2007 May 24;111(20):4267-73. doi: 10.1021/jp070629p. Epub 2007 Apr 25.

On the effect of 1,4-diazabicyclo[2.2.2]octane on the singlet-oxygen dimol emission: chemical generation of 1O2)2 in peroxide reactions.

The journal of physical chemistry. A

Dmitri V Kazakov, Valeri P Kazakov, Gulchekhra Ya Maistrenko, Dmitri V Mal'zev, Reinhard Schmidt

Affiliations

  1. Institute of Organic Chemistry, Ufa Scientific Center of the RAS, 71 Prospect Oktyabrya, 450054 Ufa, Russia.

PMID: 17455924 DOI: 10.1021/jp070629p

Abstract

The acetone-catalyzed decomposition of monoperoxysulfate ions, the molybdate ion-induced decay of hydrogen peroxide, and the reactions of N-chlorosuccinimide or N-bromosuccinimide with hydrogen peroxide and of dimethyldioxirane with tertiary amines as well as the thermal decomposition of 1,4-dimethylnaphthalene endoperoxide lead to the chemiluminescence of singlet-oxygen dimol species (1O2)2 emitting at 634 and 703 nm. In contrast to the expected enhancement of (1O2)2 chemiluminescence upon addition of 1,4-diazabicyclo[2.2.2]octane (DABCO) [Deneke, C.F.; Krinsky, N. I. J. Am. Chem. Soc. 1976, 98, 3041. Di Mascio, P.; Sies, H. J. Am. Chem. Soc. 1989, 111, 2909.], quenching has been observed. Our data show that enhancement of singlet-oxygen dimol chemiluminescence is not a general phenomenon and, consequently, DABCO is not a reliable chemiluminescent probe for the presence of (1O2)2 in chemical and biochemical systems.

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