1) Halogenated furanone
卤化呋喃
2) chiral (S)-(menthyloxy)-dihalo-(H)-furanone
(S)-(孟氧基)-二卤-(H)-呋喃酮
4) No-baking furan resin
酸固化呋喃树脂
5) 2-furoylation
2-呋喃甲酰化
6) benzofuran compound
芳并呋喃化合物
1.
In the precence of the base catalyst KF/Al2O3, the one - pot reaction of 2 -hydroxybenzaldehyde or 2 - hydroxynaphthaldehyde with ethyl α - bromoacetate, ( α -bromoacetophenone , 1,4 - dichloromethylbenzene , 4,4' - dichloromethylbiphenyl and 1,5 -dichloromethylnaphthalene gave the benzofuran compounds in 38-89% yield.
本文报道用KF/Al_2O_3作为碱催化剂,由水杨醛或2-羟基-1-萘醛分别和α-溴代乙酸酯、α-溴代苯乙酮、苄基氯、4,4’-二氯甲基联苯和1,5-二氯甲基萘等进行一锅化缩合反应,以38～89％的产率合成了14种芳并呋喃化合物。
补充资料：2-呋喃甲醛与2-呋喃甲醇的聚合物
CAS: 26374-37-8
分子式: (C5H6O2·C5H4O2)x
中文名称: 2-呋喃甲醛与2-呋喃甲醇的聚合物
糠醇糠醛型呋喃树脂FS-90
分子式: (C5H6O2·C5H4O2)x
中文名称: 2-呋喃甲醛与2-呋喃甲醇的聚合物
糠醇糠醛型呋喃树脂FS-90
英文名称: 2-Furancarboxaldehyde, polymer with 2-furanmethanol
Furan resin FS-90, fururyl alcohol furfural
Furfuryl alcohol-furfural resin
2-Furancarboxaldehyde,polymer with 2-furanmethanol
Furan resin FS-90,fururyl alcohol furfural
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条