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(α-Perfluoroheptyl-β,β-dicyanovinyl)aminostyrenes: A novel class of perfluorocarbon-soluble dyes [1]

Authors
Journal
Journal of Fluorine Chemistry
0022-1139
Publisher
Elsevier
Publication Date
Volume
47
Issue
2
Identifiers
DOI: 10.1016/s0022-1139(00)82374-x

Abstract

Abstract Several examples of (α-perfluoroheptyl-β,β-dicyanovinyl)aminostyrenes ( 3), a novel class of perfluorocarbon-soluble dyes, were prepared by the reaction of 2-chloro-1,1-dicyano-2- (perfluoroheptyl)ethylene ( 2) with aromatic amines. The ethylene 2 was prepared from methyl perfluorooctanoate, malononitrile, and phosphorus pentachloride. The λ max for perfluorohexane solutions of the dyes ranges from 419 nm for the dye prepared from N-phenylmorpholine to 490 nm for the dye prepared from julolidine.

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