苯并环丁烯酮 、 硫酸 、 硝酸 在
水 、 二氯甲烷 、 silica gel 作用下,
以
水 为溶剂,
以the pure product (3-nitrobenzocyclobutenone) was isolated from the residue by chromatography on silica gel的产率得到3-Nitrobenzocyclobutenone
参考文献:
名称:
Benzocyclobutenones and polymers derived therefrom
Benzocyclobutenones and polymers derived therefrom
申请人:Carleton University
公开号:US05869693A1
公开(公告)日:1999-02-09
The invention disclosed relates to novel functionalized benzocyclobutenones of structural formula I ##STR1## wherein R is NH.sub.2, reactive NH.sub.2 derivatives including acids, acid chlorides, amides and diazonium salts, OH, CN, NO.sub.2, H, I, F Br, Cl, mercapto and deuterium. Also disclosed are polymer compositions comprising thermal reaction products of the benzocyclobutenones of formula I and either a polyol or a polyamine.