IDENTIFICATION OF POLYCHLORINATED PYRENES AND PYRENE-ADDITION PRODUCTS USING PROTON NUCLEAR MAGNETIC RESONANCE TECHNIQUES.

David L. Ashley, Elizabeth R. Barnhart, Donald G. Patterson, Robert H. Hill

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

Nuclear magnetic resonance (NMR) techniques are used to determine the chlorination pattern on a number of chlorinated pyrenes and pyrene-addition products. Determining chemical shifts, couplings and longitudinal relaxation rates makes the unequivocal assignment of these molecules possible. Chlorination under the conditions described here were found to follow the normal orientation rules for pyrene. Spectral parameters obtained from these molecules are consistent enough to allow further application to unknown compounds. This should simplify assigning NMR spectra to other chlorinated pyrene standards.

Original languageEnglish (US)
Pages (from-to)1194-1199
Number of pages6
JournalApplied Spectroscopy
Volume41
Issue number7
DOIs
StatePublished - Jan 1 1987

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Spectroscopy

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