The rearrangement of 4-aryl 1H-2,3-benzoxazine derivatives was investigated.
最后研究了4位芳香基取代1H-2，3-苯并恶嗪结构化合物的重排反应。
2
Allyl-functional benzoxazine is synthesized by the reaction of allyl phenol, phenyl amines, and formaldehyde.
烯丙基苯并恶嗪中间体是由烯丙基苯酚类化合物，与苯胺、甲醛脱水缩合反应而成。
3
Besides, dynamic mechanical analysis (DMA) and thermal gravitational analysis (TGA) were also performed for the polymer from this novel kind of benzoxazine.