84044-72-4Relevant academic research and scientific papers
ORGANIC LUMINOPHORES OF THE PYRAZOLINE SERIES WITH TWO UNCONJUGATED FLUOROPHORES
Krasovitskii, B. M.,Zubanova, T. P.,Vinetskaya, Yu. M.
, p. 964 - 967 (1982)
Condensation of 1-(p-formylphenyl)-3,5-diphenyl-2-pyrazoline with 4-acetyl-N-phenylnaphthalamide and a mixture of 3- and 4-acetyl-7H-benzimidazobenzisoquinolin-7-ones and subsequent heating of the products with phenylhydrazine were used to synthesize luminophores with orange and orange-red luminescence that have high quantum yields in aromatic solvents.Intramolecular transfer of the electronic excitation energy is observed for these compounds in toluene.
