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Steric Enhancement of the Chemiluminescence of Luminols.
Griesbeck, Axel G; Díaz-Miara, Yrene; Fichtler, Robert; Jacobi von Wangelin, Axel; Pérez-Ruiz, Raúl; Sampedro, Diego.
Afiliação
  • Griesbeck AG; Department of Chemistry, University of Cologne (Germany).
  • Díaz-Miara Y; Department of Chemistry, University of Cologne (Germany).
  • Fichtler R; Department of Chemistry, University of Cologne (Germany).
  • Jacobi von Wangelin A; Institute of Organic Chemistry, University of Regensburg, Universitaetstr. 31, 93040 Regensburg (Germany).
  • Pérez-Ruiz R; Institute of Organic Chemistry, University of Regensburg, Universitaetstr. 31, 93040 Regensburg (Germany). raul.perez-ruiz@ur.de.
  • Sampedro D; Departamento de Química, Centro de Investigación en Síntesis, Química (CSIQ), Universidad de La Rioja, Madre de Dios, 51, 26006, Logroño (Spain). diego.sampedro@unirioja.es.
Chemistry ; 21(28): 9975-9, 2015 Jul 06.
Article em En | MEDLINE | ID: mdl-26041370
ABSTRACT
A surprising 20-fold increase in chemiluminescence efficiency was observed for dialkyl luminol derivatives in comparison with the parent compound. This effect could be a direct consequence of steric gearing which facilitates the transition from the intermediate endoperoxide to the electronically excited phthalate. Mechanistic aspects of this process have been supported by computational calculations (CASPT2//CASSCF).
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Luminol Idioma: En Ano de publicação: 2015 Tipo de documento: Article
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Luminol Idioma: En Ano de publicação: 2015 Tipo de documento: Article