NMR, ABSORPTION AND FLUORESCENCE PARAMETERS OF AZLACTONES

ICLI S., ICIL H., ALP S., KOC H., MCKILLOP A.

SPECTROSCOPY LETTERS, vol.27, no.9, pp.1115-1128, 1994 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 27 Issue: 9
  • Publication Date: 1994
  • Doi Number: 10.1080/00387019408006969
  • Journal Name: SPECTROSCOPY LETTERS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.1115-1128
  • Dokuz Eylül University Affiliated: Yes

Abstract

Absorption and fluorescence wavelenghts for a series of azlactones have been measured from acetonitrile solutions that had no pre-light exposure. Fluorescence quantum yields, Q(F), are found to be in general less than 0.01, excluding the the derivatives with naphthyl and p-dimethylaminophenyl substituents. Previously reported Q(F) values did not fit to our results.