Process for preparing polyalkyl perylenes, perylenes obtained by

Details Process for preparing polyalkyl perylenes, perylenes obtained by Process for preparing polyalkyl perylenes, perylenes obtained by

1989-02-08

1990-09-11

Sneed, H. M. S.

Chemistry of hydrocarbon compounds

Compound or reaction product mixture

Aromatic

585411, 585422, C07C 13465

Patent

active

049565087

ABSTRACT:
The invention relates to a process for preparing a polyalkyl perylene which consists in subjecting the corresponding polyalkyl 1,1'-dinaphthalene derivative to a cyclodehydrogenation reaction, by means of an alkali metal. It also relates to the polyalkyl perylene obtained, and to the organic material derived therefrom exhibiting an electron spin resonance spectrum.

REFERENCES:
patent: 3132187 (1964-05-01), Turetzky
"An Electron Spin Resonance Investigation of the Products of the Friedel-Crafts Reaction of Sulfur Dioxide with Methylnaphthalenes", Bakker et al., J. Chem. Soc. (PT II) 1986; 1735-1741.
"Fluorescence and Absorption Properties of Perylenyl and Perylenoyl Probe Molecules in Solvents and Liquid Crystals", Johansson et al., J. Am. Chem. Soc. (1987) 109: 7374-7381.
Chemical Abstracts vol. 69, No. 19, Nov. 4, 1968, p. 7104; S. P. Solodovnikov, et al. Abstract #76168.
Beilsteins Handbuch der Organischen Chemie, vol. 4, Supp. III, 1965, p. E III 5/2538.

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