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Your search keyword '"Oesau, Pascal"' showing total 5 results
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5 results on '"Oesau, Pascal"'

1. A New Class of Strongly Chemiluminescent Models for Dioxetanone-Mediated Bioluminescence

Author

Schramm, Stefan, Navizet, Isabelle, Oesau, Pascal, Weiss, Dieter, Beckert, Rainer, Institut für Organische Chemie und Makromolekulare Chemie, Friedrich-Schiller-Universität = Friedrich Schiller University Jena [Jena, Germany], Laboratoire de Modélisation et Simulation Multi Echelle (MSME), Université Paris-Est Marne-la-Vallée (UPEM)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Centre National de la Recherche Scientifique (CNRS), Chem.-Geowiss. Fakultät, Institut für Organische und Makromol. Chemie, Friedrich-Schiller-Universität Jena, Centre National de la Recherche Scientifique (CNRS)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Université Paris-Est Marne-la-Vallée (UPEM), and Navizet, Isabelle

Subjects
[CHIM.THEO]Chemical Sciences/Theoretical and/or physical chemistry, [CHIM.THEO] Chemical Sciences/Theoretical and/or physical chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2016

4. Investigations on the synthesis and chemiluminescence of novel 2-coumaranones - II

Author

Schramm, Stefan, Monteiro Leite Ciscato, Luiz Francisco, Oesau, Pascal, Krieg, Reimar, Richter, Jan Frank, Navizet, Isabelle, Roca-Sanjuan, Daniel, Weiss, Dieter, Beckert, Rainer, Schramm, Stefan, Monteiro Leite Ciscato, Luiz Francisco, Oesau, Pascal, Krieg, Reimar, Richter, Jan Frank, Navizet, Isabelle, Roca-Sanjuan, Daniel, Weiss, Dieter, and Beckert, Rainer

Abstract

The optimized one-pot synthesis of 16 new 2-coumaranones containing a carbamate side-chain is described. Furthermore, the quantum yields for the base-activated chemiluminescence in the presence of oxygen was determined for all compounds, with a maximum of 5.9 +/- 0.1 x 10(-2) E mol(-1), and the application of these compounds as substitutes for usual bioluminescent and chemiluminescent reagents in bioassays is anticipated. A preliminary mechanistic pathway is also suggested, making use of recent developments regarding aspects of organic chemiluminescence, in agreement with both experimental and theoretical data available on the induced 1,2-dioxetanone decomposition as well as with the high efficiency of this reaction.

Published
2015
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