1)acetalization缩醛化反应
1.STUDIES ON THE CATALYSIS OF FAUJUSITE IN FINE ORGANIC SYNTHESIS ⅩⅤⅠ. Acetalization of Benzaldehyde with 1,2 Propanediol over Dealuminated USY;八面沸石在精细有机合成中催化作用的研究 ⅩⅥ.脱铝超稳Y沸石催化苯甲醛与1,2-丙二醇的缩醛化反应
2.studies on Acetalization of Litsea Cubeba Oil with Glycol Catalyzed by Dealuminated USY;DUSY催化山苍子油与乙二醇的缩醛化反应研究
3.on the esterification and acetalization reactions was discussed.通过酯化反应和缩醛化反应,考察了含硅二烃基锡二芳香羧酸酯在有机反应中的催化活性,讨论了催化剂用量、反应时间和溶剂等因素对催化反应的影响。
英文短句/例句
1.Preparation and Characterization of AlPO_4 Catalyst and Its Application in AcetalizationAlPO_4催化剂的制备和表征及其在缩醛化反应中的催化性能
2.The Acetal Formation of Ferrocenyl Aldehyde With Ethylene Glycol Catalyzed by Polystyrene-Lewis Acid Complex聚苯乙烯－路易斯酸复合物催化下二茂铁甲醛与乙二醇的缩醛化反应
3.Application of Solid Superacid (SO_4)~(2-)/M_xO_y Catalyst in Acetalation Reaction(SO_4)~(2-)/M_xO_y型催化剂在缩醛反应中的应用
4.Comparison of Catalyses in Synthesis of Cinnamaldehyde;羟醛缩合法合成肉桂醛反应中催化条件的比较
5.Condensation and Oxidation Reactions of Aldehydes in Water;水相条件下醛的缩合及氧化反应研究
6.Application of NaOH/Al_2O_3 as Catalyst in Two Kinds Aldol Reation;NaOH/Al_2O_3催化两种羟醛缩合反应的应用研究
7.Quantum Chemistry Studies on the Stereoselectivity of Diffierent Aldehydes in the Direct Aldol Reactions;不对称直接羟醛缩合反应中底物醛立体选择性的量子化学研究
8.Research on Catalytic Activity of Modified HZSM-5 Catalyst on Aldehyde-ammonia Condensation;改性HZSM-5分子筛催化醛氨缩合反应活性的研究
9.A Novel Synthesis of Benzoin Catalyzed by Thiazolium Salts苯甲醛安息香缩合反应催化合成苯偶姻新方法
10.Study on curing reaction between epoxy resin and cardanol aldehyde-amine polymer腰果酚缩醛胺与环氧树脂固化反应的研究
11.Study on aldol condensation reaction of cyclohexanone catalyzed by solid superbase固体超强碱催化环己酮羟醛缩合反应的研究
12.The Catalytic Aminolysis of Dithioacetals and Its Application in the Elaboration of Tetronic Acid Derivatives;硫缩醛的催化胺（氨）解反应及其在特窗酸衍生物修饰中的应用
13.Condensation of Benzaldehyde With Glycerol on the Silica-Supported H_3PW_(12)O_(40) Catalysts二氧化硅负载磷钨酸催化苯甲醛与甘油缩合反应
14.Synthesis of a Small Organic Molecule and Its Application to Asymmetric Aldol Reaction一种新型手性催化剂的合成及其催化的不对称羟醛缩合反应
15.Acetalization of aldehydes(ketones) with diols catalyzed by functional ionic liquids under room-temperature功能化离子液体在室温下催化醛(酮)与二元醇的缩合反应
16.Quantum Chemistry Studies on the Direct Aldol Reactions between Acetone and Aldehydes Catalyzed by Proline and it Derivatives;脯氨酸及其衍生物催化丙酮与醛的不对称直接羟醛缩合反应的量子化学研究
17.Studies on the Basic Assisted Decomposition of α,α-Dioxo(Ester)Ketene Dithioacetalsα，α－二羰（酯）基烯酮二硫代缩醛化合物的碱性分解反应
18.Synthesis, Characterization and Performance of Solid Acid for the Environmental Friendly Condensation of Toluene and Formaldehyde;甲苯甲醛缩合反应固体酸催化剂的合成表征和性能研究
相关短句/例句
thioacetalization缩硫醛/酮化反应
1.Application of 2-(1,3-Dithian-2-ylidene)-3-oxobutanoic Acid as 1,3-Propanedithiol Equivalent in Thioacetalization Reactions;2-(1,3-亚丙二硫)亚甲基-3-羰基丁酸作为硫醇替代试剂在缩硫醛/酮化反应中的应用
2.3-(1,3-Dithian-2-ylidene)-pentane-2,4-dione (1a) and 2-[2-chloro-1-(1-chlorovinyl)-allylidene]- 1,3-dithiane (1b), prepared readily and used conveniently as odorless and efficient 1,3-propanedithiol equivalent, were studied in thioacetalization reaction.探讨了将3-[1,3]二噻-2-亚基-2,4-戊二酮及其衍生物作为一种无气味、易于制备、便于贮存、使用方便的1,3-丙二硫醇替代试剂在缩硫醛/酮化反应中的应用。
3)acetalation缩醛反应
1.They were applied in catalyzing acetalation reaction of benzaldehyde with acetic anhydride.将固体超强酸SO42-/Fe2O3、SO42-/Al2O3、SO42-/TiO2和SO42-/ZrO2用于催化苯甲醛与乙酸酐的缩醛反应,考察催化剂制备过程中硫酸浓度和活化温度对缩醛收率的影响,结果表明:采用SO42-/Fe2O3为催化剂,硫酸浓度为1。
4)acetalization缩醛反应
1.Application of Solid Superacid Catalyst SO_4~(2-)/ZrO_2 in Acetalization;固体超强酸催化剂SO_4~(2-)/ZrO_2在缩醛反应中的应用
2.Acetalization of Aromaldehyde and Ethyleneglycol in Novel PEG Thermoregulated Ionic Liquids;新型PEG双子温控离子液体中的缩醛反应
5)acetal reaction缩醛反应
1.In this paper,2,2-dimethylolbutyraldehyde was synthesized through the acetal reaction of formaldehyde and butyraldehyde,using phosphomolybstic acid as catalyst.研究了磷钼酸对此缩醛反应的催化反应活性,以及催化剂的用量、反应物配比、反应时间等因素对反应产物收率的影响,确定了最佳催化条件。
2.In this paper, 2,2-dimethylolbutyraldehyde was synthesized through the acetal reaction of formaldehyde and butyraldehyde, using silicotungstic acid as catalyst.通过实验研究了硅 钨酸对此羟醛缩合反应的催化效果,研究探讨了硅钨酸对此缩醛反应的催化反应活性,以及催化剂的的用量,反应 物配比,反应时间等因素对反应产品收率的影响,确定了最佳催化条件。
3.One kind of heterogeneous supported heteropoly acid catalysts (PW12/C) was applied to catalyze the acetal reaction, using the condensation of furfural with glycol as probereaction. 将固载杂多酸(PW12/C)应用于缩醛反应。
6)Ketal reaction缩醛反应
1.The catalytic activity of the H 4SiW 12 O 40 /PAn catalyst to the ketal reaction was discussed.用环己酮和 1,2 丙二醇为原料合成环己酮 1,2 丙二醇缩酮 ,探讨了硅钨酸掺杂聚苯胺催化剂对缩醛反应的催化活性 ,较系统地研究了原料量比 ,催化剂用量 ,反应时间诸因素对产品收率的影响。
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