Facile Synthesis of Novel Optically Active Poly(Amide-Imide)s containing N N -(Pyromellitoyl)-bis-1-phenylalanine diacid chloride and 5 5-Disubstituted Hydantoin Derivatives Under Microwave Irradiation

Facile Synthesis of Novel Optically Active Poly(Amide-Imide)s containing N N -(Pyromellitoyl)-bis-1-phenylalanine diacid chloride and 5 5-Disubstituted Hydantoin Derivatives Under Microwave Irradiation
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