caa a22 4500 475760700 CHVBK 20180406123550.0 cr unu---uuuuu 170329e20000401xx s 000 0 eng 10.1007/BF02495477 doi (NATIONALLICENCE)springer-10.1007/BF02495477 Back electron transfer in electron-exchange chemiluminescence of oxyaryl-substituted spiroadamantyl dioxetane, an analog of firefly bioluminescence [Elektronische Daten] [W. Adam, I. Bronstein, R. Vasil'ev, A. Trofimov] The viscosity dependence of the excitation yield of the singlet oxybenzoate anion, an emitter of electron-exchange chemiluminescence of oxyaryl-substituted spiroadamantyl dioxetane, a chemical analog of firefly bioluminescence, was studied. At 299, K the excitation yield increases from 8 to 23% as the content of diphenylmethane in its mixture with benzene increases to 97%. This effect was quantitatively interpreted in terms of a probabilistic model of the solvent-cage effect, assuming that the chemiexcitation results from the back electron transfer between the products of chemically initiated decomposition of the starting reagent. Kluwer Academic/Plenum Publishers, 2000 chemiluminescence nationallicence firefly bioluminescence nationallicence dioxetanes nationallicence excited states nationallicence electron transfer nationallicence cage effect nationallicence Adam W. Institute of Organic Chemistry, Würzburg University, Am Hubland, D-97074, Würzburg, Germany aut Bronstein I. Tropix, Inc., 47 Wiggins Ave., 01730, Bedford, MA, United States of America aut Vasil'ev R. N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 4 ul. Kosygina, 117977, Moscow, Russian Federation aut Trofimov A. N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 4 ul. Kosygina, 117977, Moscow, Russian Federation aut Russian Chemical Bulletin Kluwer Academic Publishers-Plenum Publishers 49/4(2000-04-01), 659-665 1066-5285 49:4<659 2000 49 11172 https://doi.org/10.1007/BF02495477 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02495477 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Adam W. Institute of Organic Chemistry, Würzburg University, Am Hubland, D-97074, Würzburg, Germany aut NATIONALLICENCE 700 1- Bronstein I. Tropix, Inc., 47 Wiggins Ave., 01730, Bedford, MA, United States of America aut NATIONALLICENCE 700 1- Vasil'ev R. N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 4 ul. Kosygina, 117977, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Trofimov A. N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 4 ul. Kosygina, 117977, Moscow, Russian Federation aut NATIONALLICENCE 773 0- Russian Chemical Bulletin Kluwer Academic Publishers-Plenum Publishers 49/4(2000-04-01), 659-665 1066-5285 49:4<659 2000 49 11172 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer