130296-41-2Relevant academic research and scientific papers
Synthesis of Nonsymmetrically Substituted Perylene Fluorescent Dyes
Kaiser, Harald,Lindner, Joerg,Langhals, Heinz
, p. 529 - 535 (2007/10/02)
A general method for the preparation of perylene-3,4:9,10-tetracarboxdiimides 1 with two different substituents at the nitrogen atoms is described: The easily prepared symmetrical tetracarboxdiimides 1 (R1=R2) are transformed into carboxdiimide anhydrides 2 and condensed with primary amines to the corresponding tetracarboxdiimides 1 (R1 R2).Applications as fluorescent tracers in biochemistry and polymer chemistry are discussed.
