摘要
A high-purity benzoxazine(Boz-BOA) containing benzoxazole structure was successfully synthesized by three-step synthetic method using 2-(4-aminophenyl)-1H-benzoxazole-5-amine(BOA) and ortho-hydroxybenzaldehyde.The structure of Boz-BOA was confirmed by FTIR and;H NMR spectra.The DSC was utilized to probe the curing behavior of Boz-BOA and exhibited a narrow melting peak and curing exothermic peak.
A high-purity benzoxazine(Boz-BOA) containing benzoxazole structure was successfully synthesized by three-step synthetic method using 2-(4-aminophenyl)-1H-benzoxazole-5-amine(BOA) and ortho-hydroxybenzaldehyde.The structure of Boz-BOA was confirmed by FTIR and ~1H NMR spectra.The DSC was utilized to probe the curing behavior of Boz-BOA and exhibited a narrow melting peak and curing exothermic peak.
基金
supported by the National Natural Science Foundation of China(No.20774060)