Preparation and characterization of 2-amino-5-thienyl-substituted multicharged methinium compounds.
[reaction: see text] A series of new 2-amino-5-thienyl-substituted multicharged methinium compounds have been prepared and characterized spectroscopically and electrochemically by reaction of lithiated species of N,N-disubstituted 2-aminothiophenes with alkyl derivatives of di- and tricarbonic acids and subsequent addition of perchloric acid.
Noack
Antje
A
University of Applied Sciences, Geusaer Strasse, D-06217 Merseburg, Germany.
Schröder
Anke
A
Hartmann
Horst
H
Rohde
Dirk
D
Dunsch
Lothar
L