1)Halogenated furanone卤化呋喃
2)chiral (S)-(menthyloxy)-dihalo-(H)-furanone(S)-(孟氧基)-二卤-(H)-呋喃酮
3)furan compound呋喃类化合物
英文短句/例句
1.A New Method for the Synthesis of 3-methylthio-2, 5-diarylfuran;3-硫甲基-2，5-二芳基三取代呋喃类化合物合成新方法研究
2.Diels-Alder Reaction of Furan Derivatives in Ionic Liquid and on Silica Gel Supported Ionic Liquid呋喃类化合物在离子液体和硅胶负载离子液体中的Diels-Alder反应
3.Synthesis and characterization of glycosyl esters of cyclopropanecarboxylic acid(呋喃、吡喃)糖基环丙烷甲酸酯类化合物的合成和结构确证
4.Fragmentation pathways of the furocoumarins in electrospray ionization mass spectrometry呋喃香豆素类化合物电喷雾质谱裂解途径
5.The Studies on the Synthetic Methods of Bioactive Benzofuran Neolignan and 8-5' Neolignan Compounds;生物活性苯并呋喃类和8-5’新木脂素类化合物的合成方法研究
6.The Studies on the Synthetic Methods of Benzofuran Neolignan and 8-5' Neolignan Compounds;苯并呋喃和8-5'新木脂素类化合物的合成方法研究
7.TBAB-THF Hydrate Mixture as a Cold Storage Medium四丁基溴化铵-四氢呋喃系蓄冷水合物
8.The COMFA study on Nitrofuranylamides as Novel Antituberculosis Agents;抗肺结核新试剂硝基呋喃铵类化合物毒性的COMFA研究
9.Absorption characteristics of 4 linear furocoumarins across human intestinal epithelial in a model of Caco-2 cell monolayer线型呋喃香豆素类化合物在人源肠Caco-2细胞模型中的吸收特性
10.Fractionation and structure identification of β-dihydroagarofuan polyolesters from Celastrus angulatus苦皮藤β-二氢沉香呋喃多元醇酯类化合物分离及结构解析
11.Synthesis and Study of 3-arylbenzofuran-2-ones;3-芳基苯并呋喃-2-酮化合物的合成研究
12.FeCl_3-Catalyzed Nucleophilic Substitution of Propargylic Compounds and Its Application in the Synthesis of Furans;三氯化铁催化的炔丙基醇和其酯类化合物的亲核取代反应及其在合成呋喃中的应用
13.Synthesis, Characterization and Biological Activities of 5-aryl-2-furfuraldehyde-N-aroxyacetylhydrazones;5-芳基-2-呋喃甲醛-N-芳氧乙酰腙类化合物的合成、表征及生物活性研究
14.Synthesis, Characterization and Catalytic Activity of Divalent Lanthanide Complexes with Furfuryl-and Tetrahydrofurfuryl-Functionalized Indenyl Ligands;含呋喃、四氢呋喃取代茚基二价稀土配合物的合成、表征与催化活性研究
15.Synthesis and Insecticidal Activity of N′-Phenoxyacetyl-N-(5-benzoylfurane-2-formyl)-hydrazine DerivativesN′-苯氧乙酰基-N-呋喃-甲酰肼类化合物合成及其对害虫生长的抑制活性
16.The Studies on the Synthesis of Benzofuran Neolignan Derivatives with Biological Activities;生物活性苯并呋喃类新木脂素衍生物的合成研究
17.Synthesis and Antifungal Activity of Derivatives of Prinsepiol;双四氢呋喃类木脂素Prinsepiol衍生物的合成及其抑菌活性研究
18.Studies on Synthesis of Bioactive Benzofunan Neolignans as well as Its Vinyl Ether and Glucosidases Derivatives生物活性苯并呋喃类新木脂素及其烯基醚和糖苷合成研究
相关短句/例句
chiral (S)-(menthyloxy)-dihalo-(H)-furanone(S)-(孟氧基)-二卤-(H)-呋喃酮
3)furan compound呋喃类化合物
4)No-baking furan resin酸固化呋喃树脂
5)2-furoylation2-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。
延伸阅读
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 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
