1,3-diphenyl-2-butene-1-one

Synthesis of acetophenone cylic ethylic ketal catalyzed by sulfamic acid;香料苯乙酮环乙二缩酮的催化合成研究eh9汉语字典

Synthesis of acetophenone cylic ethylic ketal by the solid superacid S_2O_8~(2-)/Fe_2O_3-CoO catalyst;固体超强酸催化合成苯乙酮环乙二缩酮eh9汉语字典

the optimum conditions for the synthesis of acetophenone cylic ethylic ketal were obtained by the orthogonal test,i.用该催化剂通过正交试验合成苯乙酮环乙二缩酮的最佳条件为,醇酮摩尔比1。eh9汉语字典

Synthesis of acetophenone ethylene glycol ketal using vanadium phosphorus oxide as heterogeneous catalyst;钒磷氧非均相催化合成苯乙酮乙二醇缩酮eh9汉语字典

Catalyzed by SO_4~(2-)-TiO_2/β-zeolite solid super acid,which was prepared through direct impregnation-calcination processes,acetophenone ethylene glycol ketal was synthesized from acetophenone and ethylene glycol.采用直接浸渍-焙烧法,制备了SO42--TiO2/β-沸石催化剂,并以其催化苯乙酮和乙二醇合成了苯乙酮乙二醇缩酮。eh9汉语字典

Synthesis of Acetophenone Ethylene Glycol Ketal by Using Cation Exchange Resin as Catalyst强酸性阳离子交换树脂催化合成苯乙酮环乙二缩酮的研究eh9汉语字典

Synthesis of Acetophenone 1,2-Propanediol Ketal苯乙酮1,2-丙二醇缩酮的合成研究eh9汉语字典

Synthesis of Acetophenone Ethylene Glycol Ketal Catalyzed by HPW/C活性炭负载磷钨酸催化合成苯乙酮乙二醇缩酮eh9汉语字典

The Microwave Synthesis of Cyclohexanone Glycol Ketal Catalyzed by Activated Carbon Supported p-Toluene Sulphonic Acid活性炭负载对甲苯磺酸催化微波合成环己酮乙二醇缩酮eh9汉语字典

Synthesis of 3-Isopropyl-4,5-dimethoxy Acetophenone Ketal3-异丙基-4,5-二甲氧基苯乙酮缩酮的合成eh9汉语字典

Catalytic synthesis of cyclohexanone ethylene ketal with solid superacid SO_4~(2-)/ZrO_2固体超强酸SO_4~(2-)/ZrO_2催化合成环己酮乙二醇缩酮eh9汉语字典

Synthesis of cyclohexanone glycol ketal with fly ash catalyst modified by ammonium sulfate硫酸铵改性粉煤灰催化合成环己酮乙二醇缩酮eh9汉语字典

Synthesis of Cyclohexanone Ethylene Ketal Catalyzed by SiO_2·12WO_3·26H_2O/SiO_2;SiO_2·12WO_3·26H_2O/SiO_2催化合成环己酮缩乙二醇eh9汉语字典

REACTION OF CYCLOKETONE,ACETYLACETONE AND ACETYLACETIC ESTER WITH KETENE OR ACETIC ANHYDRIDE IN THE PRESENCL OF COPPER SULFATE硫酸铜催化下乙烯酮、乙酐与环酮、戊二酮及乙酰乙酸乙酯的反应eh9汉语字典

hydroxy acetophenone羟苯乙酮, 乙酰苯酚eh9汉语字典

3-(diethylamino) propiophenone2-（二乙胺基）,苯基.乙基甲酮eh9汉语字典

Synthesis and Industrialization of α,α-Diethoxyacetophenoneα,α-二乙氧基苯乙酮的合成新工艺eh9汉语字典

Catalytic synthesis of cyclohexanone ethylene ketal with H_3PW_6Mo_6O_(40)/TiO_2二氧化钛负载磷钨钼杂多酸催化合成环己酮乙二醇缩酮eh9汉语字典

Catalytic Synthesis of Cyclohexanone Ethylene Ketal by H_4SiW_(12)O_(40)/MCM-48分子筛MCM-48负载硅钨酸催化合成环己酮乙二醇缩酮eh9汉语字典

Catalytic Synthesis of Cyclohexanone Ethylene keta over solid Superacid钛基固体超强酸对环己酮乙二醇缩酮催化反应的特性eh9汉语字典

Study on Synthesis of ω,ω-Dibromo-p-phenyl Acetophenoneω,ω-二溴-对苯基苯乙酮的合成研究eh9汉语字典

Preparation of 1,2-Bis-(p-alkoxy-phenyl)-ethanedione二-(对烷氧基苯基)乙二酮的合成eh9汉语字典

Reactions of Acylthiobenzothiazole with Ethyl Acetoacetate, Diethyl Malonate and Pentane-2, 4-dione酰硫基苯并噻唑与丁酮酸乙酯、丙二酸二乙酯及戊二酮的反应eh9汉语字典