Structures, spectra and ground and excited state equilibria of polycations of oxazine-170

Raz Gvishi*, Renata Reisfeld, Moris Eisen

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

Abstract

Di- and tri-cationic forms of oxazine-170 were detected in 7 and 12 molar H2SO4. The structures of these species together with those of the neutral and monocationic forms were determined by proton magnetic resonance spectroscopy. Protonation equilibria in the ground and excited states were determined from the absorption and emission spectra.

Original languageEnglish
Pages (from-to)455-460
Number of pages6
JournalChemical Physics Letters
Volume161
Issue number4-5
DOIs
StatePublished - 22 Sep 1989
Externally publishedYes

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