2,6-二羟基苯乙酮,2,6-dihydroxyacetophenone
1)2,6-dihydroxyacetophenone2,6-二羟基苯乙酮
1.Reaction of 2,6-dihydroxyacetophenone (1) with benzoyl chloride under phase-transfer catalysis by tetrabutyl ammonium bisulfate formed 5-hydroxyflavone (2) in 65% yield at 60℃ with n (1):n (tetrabutylammoniumbisulfate)=1∶1.以间苯二酚为原料,经过成环、酯化、重排、开环4步反应,制得2,6-二羟基苯乙酮(1),对1进行了1HNMR表征,并对1的合成机理进行了推测;1与苯甲酰氯在相转移催化剂四丁基硫酸氢铵催化下进行反应,得到5-羟基黄酮(2),对2进行了IR及1HNMR表征,并对其合成机理进行了推测。
2)2,6-Dihydroxy-4-methylacetophenone2,6-二羟基-4-甲基苯乙酮
3)2,6-dihydroxylacetophenone乙酰基-2,6-二羟基苯
4)2,6-Bis(2-hydroxyethylamino)toluene2,6-二羟乙氨基甲苯
5)o-hydroxydesoxybenzoin邻羟基二苯乙酮
6)2,4-dihydroxyacetophenone2,4-二羟基苯乙酮
1.Synthesis of 2,4-dihydroxyacetophenone Schiff bases;2,4-二羟基苯乙酮席夫碱化合物的合成
2.Application of response surface method in preparing 2,4-dihydroxyacetophenone;响应曲面法在制备2,4-二羟基苯乙酮中的应用
3.2,4-dihydroxyacetophenone was synthesized with resorcinol.本文用间苯二酚合成2,4-二羟基苯乙酮,然后用2,4-二羟基苯乙酮与2-羟基苯胺、2 -氨基苯甲酸、4-氨基苯磺酸反应,合成了三种新的2,4-二羟基苯乙酮席夫碱化合物。
英文短句/例句

1.Preparation of intermediate 2,4-dihydroxy acetophenone with high yield高收率制备中间体2,4-二羟基苯乙酮
2.UEBER DIE KOLORIMETRISCHE BESTIMMUNG DES FLUORS MITTELS 2, 4-DIOXYACETOPHENON UND FERRIIONEN氟的比色测定法 Ⅱ.用2,4-二羟基苯乙酮和铁(Ⅲ)作试剂
3.Bioactive of 2,4-dihydroxyacetophenone Binding Salicyhydrazide Compound and Its Impact on Antioxidant Enzyme Activities;2,4-二羟基苯乙酮合水杨酰肼化合物的生物活性及对抗氧化酶活性的影响
4.A One Pot Synthesis of 1,4 Bis(2,4 dihydroxyphenyl) butane 1,4 dione“一锅法”简便合成1,4-双(2,4-二羟基苯基)-丁二酮-1,4(英文)
5.Synthesis and Properties Study of 2,4-Dihydroxybenzophenone Molecularly Imprinted Polymer2,4-二羟基二苯甲酮分子印迹聚合物的合成及性能研究
6.Study on Synthesis,Characterization and Activity of [N,N'-bis(2,4-dihydr-oxybenzaldehyde)-ethylenediamine] Cu(Ⅱ)2,4-二羟基苯甲醛缩乙二胺铜配合物的合成、表征及其活性研究
7.Synthesis of 2,4-dimethoxybenzene间苯二甲醚合成2,4-二甲氧基乙苯
8.Isomers of the(2, 4-Pertanedionato) bis (N-phenylethy-lenediamine) Cobalt(Ⅲ)Ion含(2,4—戊二酮离子)和双(苯基乙二胺)钴(Ⅲ)配合物的合成及其异构体
9.Preparation of 2, 4-dichloro-5-hydroxy-phenylhydrazine2,4-二氯-5-羟基苯肼的制备
10.Optimisation Synthesis of (2,4-Dinitrophenyl)(Phenyl)Methanone2,4-二硝基二苯甲酮的优化合成
11.SYNTHESIS OF 2,4-DIHYDROXYBENZENEACETONESCHIFF BASES;两个 2 ,4 -二羟基苯乙酮西佛碱的合成(英文)
12.Synthesis of 5-Diethylaminomethyl-6-methyl-2,4-dihydr-oxy pyrimidine5-二乙氨甲基-6-甲基-2,4-二羟基嘧啶的合成
13.butyl phthalybutyl glycollate丁基苯二甲酰基羟乙酸
14.hydroxy acetophenone羟苯乙酮, 乙酰苯酚
15.Preparation of N,N'-diphenyl-2,4-diacetyl-glutaramideN,N′-二苯基-2,4-二乙酰基戊二酰胺的制备
16.Study on O-hydroxy by ethylation of diethyl carbonate and catechol碳酸二乙酯乙基化邻苯二酚合成邻羟基苯乙醚
17.Synthesis of 6-methyl-4-hydroxy benzaldehyde-5-acetyl-3,4-dihydropyrimidin-2-one6-甲基-4-对羟苯基-5-乙酰基-3,4-二氢嘧啶-2-酮的合成
18.Spectrophotometric Determination of Trace Zinc with 2,4-Dichlorofluorone (DCl-PF)2,4-二氯苯基荧光酮分光光度法测定微量锌
相关短句/例句

2,6-Dihydroxy-4-methylacetophenone2,6-二羟基-4-甲基苯乙酮
3)2,6-dihydroxylacetophenone乙酰基-2,6-二羟基苯
4)2,6-Bis(2-hydroxyethylamino)toluene2,6-二羟乙氨基甲苯
5)o-hydroxydesoxybenzoin邻羟基二苯乙酮
6)2,4-dihydroxyacetophenone2,4-二羟基苯乙酮
1.Synthesis of 2,4-dihydroxyacetophenone Schiff bases;2,4-二羟基苯乙酮席夫碱化合物的合成
2.Application of response surface method in preparing 2,4-dihydroxyacetophenone;响应曲面法在制备2,4-二羟基苯乙酮中的应用
3.2,4-dihydroxyacetophenone was synthesized with resorcinol.本文用间苯二酚合成2,4-二羟基苯乙酮,然后用2,4-二羟基苯乙酮与2-羟基苯胺、2 -氨基苯甲酸、4-氨基苯磺酸反应,合成了三种新的2,4-二羟基苯乙酮席夫碱化合物。
延伸阅读

2,6-二羟基苯乙酮分子式:C8H8O3分子量:152.15CAS号:699-83-2性质:黄色针状结晶。熔点155-156℃。溶于水和醇。制备方法:由7-乙酰氧基-4-甲基香豆素经重排、水解而得。用途:用作有机合成中间体,药物色甘酸钠的原料。