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Selective Cyclic Trimerization of 4-(Alkylamino)benzoic Acid Dimer Phenyl Esters.

Authors :
Yokoyama, Akihiro
Shimizu, Yuuki
Yokozawa, Tsutomu
Source :
Chemistry Letters; 8/5/2005, Vol. 34 Issue 8, p1128-1129, 2p, 2 Diagrams, 2 Charts
Publication Year :
2005

Abstract

Treatment of 4-(alkylamino)benzoic acid dimer phenyl esters with a base, under conditions where monomeric 4-(alkyl-amino) benzoic acid phenyl esters polymerize to give well-defined aromatic polyamides, affords not polymers, but cyclic trimers in good yield. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
03667022
Volume :
34
Issue :
8
Database :
Complementary Index
Journal :
Chemistry Letters
Publication Type :
Academic Journal
Accession number :
18100363
Full Text :
https://doi.org/10.1246/cl.2005.1128