RSC Advances

Synthesis and properties of 1, 3, 4-oxadiazole-containing bismaleimides with asymmetric structure and the copolymerized systems thereof with 4, 4′- …

L Xia, X Zhai, X Xiong, P Chen

Index: Xia, Lianlian; Zhai, Xuejiao; Xiong, Xuhai; Chen, Ping RSC Advances, 2014 , vol. 4, # 9 p. 4646 - 4655

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Citation Number: 6

Abstract

Two novel bismaleimide monomers containing 1, 3, 4-oxadiazole and asymmetric structure, ie, 2-[4-(4-maleimidophenoxy) phenyl]-5-(4-maleimidophenyl)-1, 3, 4-oxadiazole (p-Mioxd) and 2-[3-(4-maleimidophenoxy) phenyl]-5-(4-maleimidophenyl)-1, 3, 4-oxadiazole (m- Mioxd), were designed and synthesized. The chemical structures of the monomers were confirmed using Fourier transform infrared spectroscopy (FTIR), 1H NMR and 13C NMR ...