Polymerization of 4,4'-(Hexafluoroisopropylidene) N,N'-bis(phthaloyl-L-leucine) diacid chloride with Aromatic Diamines by Microwave-assisted

Abstract

A new facile and rapid polycondensation reaction of 4,4′-(hexafluoroisopropylidene)-N,N′-bis(phthaloyl-L-leucine) diacid chloride (1) with several aromatic diamines, including benzidine (2a), 4,4′-diaminodiphenyl methane (2b), 1,5-diaminoanthraquinone (2c), 4,4′-sulfonyldianiline (2d), 3,3′-diamin