This article reported the synthesis of five new silylaminoalkyl phosphonic acids through the reactions of aromatic aldehyde, amine and phosphorous acid. 采用芳醛、胺及亚磷酸反应的新方法,制备了五种含硅氨基烃基膦酸。
Rare Earth Methanesulfonate Catalyzed Mannich Reaction of Acetophenone, Aromatic Aldehyde and Aromatic Amine 稀土甲基磺酸盐催化苯乙酮、芳香醛和芳香胺的Mannich反应
Studies on mechanism of synthesis of aromatic aldehyde by indirect electrooxidation 间接电合成芳香醛反应机理的研究
A series of six porphyrin monomers were synthesized by direct condensation of heliotropin, hydroxyl substituted aromatic aldehyde and pyrrole. Structures of the target compounds were characterized by MS,~ 1HNMR, IR, and UV-vis spectra. 以胡椒醛及羟基芳香醛为原料与吡咯在丙酸中回流,合成了6种卟啉化合物,其结构用1HNMR,IR,UV-Vis和ESI-MS确定。
Studies on the Reaction of Aromatic Aldehyde with Active Methylene Compound under Microwave Irradiation 微波辐射下芳醛与活性亚甲基化合物的反应
Finally, three kinds of fluoride-containing-substituted diamines were prepared via the condensation reaction of 2,6-dimethylaniline with fluoride-containing aromatic aldehyde. 最后,本论文设计并通过2,6-二甲基苯胺与不同含氟芳香醛化合物的缩合反应合成了三种多烷基取代的含氟二胺单体FTMDA、3FTMDA与6FTMDA,并考察了其聚合行为。
Study on Solid State Reaction of Some Aromatic Aldehyde and Amine Compounds with Cd(ⅱ) at Room Temperature 某些芳烃醛、胺化合物与Cd(Ⅱ)的室温固相反应研究
Production Status Quo and Market Analysis of a Series of Aromatic Aldehyde 系列芳香醛生产现状与市场分析
Preparation of Aromatic Aldehyde by Autoxidation of Mono-substituted Toluene in Liquid Phase 多巴胺的自氧化作用氧气液相氧化一元取代甲苯制备芳香醛
The Condensation of Aromatic Aldehyde with Active Methylene Compounds in Water 水溶剂中羰基与活性亚甲基化合物的缩合反应
Studies on the Oxidation of Aromatic Aldehyde Hydrazones and Aldazines with Organo-iodine ( III) Reagents 三价有机碘试剂对芳香醛腙及醛连氮氧化反应的研究
Mannich reaction between aromatic ketone, aromatic aldehyde and aromatic amine also proved to be feasible in [ bmim] BF4. 芳香酮、芳香醛和芳香胺三组分的Mannich反应在[bmim]BF4中进行也是可行的。
This paper presents the syntheses of three quaternized aromatic aldehyde compounds which can be used as new additives to cyanide-free alkaline zinc electroplating baths. 本文介绍三种季铵化芳香醛化合物的合成途径,并应用它们为无氰碱性镀锌的添加剂。
The Synthetic Method Discussion of Aromatic Aldehyde, Acetone Thiosemicarbazone Transition Metal Complexes 芳香醛、酮缩氨基硫脲过渡金属配合物合成方法探讨
The Reductive Reaction of Metallic Lithium Caused Aromatic Aldehyde Affected by Supersonic Wave 超声波作用下金属锂诱发的芳香醛的还原偶联反应
The processes and catalysts for TMA production from m-xylene by formylation with carbon monoxide and aromatic aldehyde oxidation with air in water solvent were introduced, and were compared with the conventional process. 介绍了由间二甲苯经一氧化碳甲酰化和芳香醛水溶剂空气氧化生产TMA的工艺过程及其催化剂,并与传统工艺作了比较。
Negative Ion Chemical Ionization Mass Spectrometry Behaviour of Aromatic Aldehyde Derivatives of Anilines 芳香胺的芳香醛衍生物的负离子化学电离质谱行为
On the basis, an easy-maintain zinc plating process was developed using single-component additive which was condensate mixture of alkyl aromatic aldehyde for substituting the above duplex-components additives. 本工艺在此基础上改进双组分添加剂为单组分,合成一种烷基化的芳香醛缩合物的混合物为添加剂,工艺维护简便。
The second part is about that five-membered rings compounds were synthesised using aromatic aldehyde,α-bromoketone and imine ester in the present of zinc power. 以芳香醛,α-溴代苯乙酮与氨基酸酯亚胺类化合物在金属锌粉的作用下,生成一系列的四氢吡咯化合物。
Study of the Solid State Reactions of Barbituric Acid and Aromatic Aldehyde 巴比妥酸与芳香醛的固相反应研究
Methods Aromatic aldehyde and 2, 4-pentanedione was used as the starting materials, which were dissolved in ethyl acetate in the presence of boron oxide and n-butylamine. The reaction was kept at 80 ℃ for 3 h. 方法分别用芳醛和2,4-戊二酮的硼化合物为原料在正丁胺的催化作用下,80℃反应3h,合成目标化合物;
Study on the reaction of aromatic aldehyde and ketone catalyzed by lewis acid under microwave irradiation 微波促进、Lewis酸催化下芳香醛与芳香酮的反应研究
A series of3-arylpropenoic acids were prepared by using the Perkin reaction from aromatic aldehyde with potassium carbonate as catalyst. 研究了以无水碳酸钾作催化剂,芳香醛与酸酐反应合成3芳基丙烯酸,用对甲苯磺酸催化酯化反应合成3芳基丙烯酸酯。
Benzaldehyde is the simplest aromatic aldehyde, which is widely used in industry. 苯甲醛是最简单的芳香醛,它在工业上的用途非常广泛。
α,α-bis ( 4-hydroxycoumarin-3-yl) toluene derivatives were synthesized by using aromatic aldehyde and 4-hydroxycoumarin in water without any catalyst under microwave irradiation. 在微波辐射下,不需任何催化剂,芳醛、4-羟基香豆素在水中的反应。反应得到一系列α,α-双(4-羟基香豆素-3-基)甲苯及衍生物。
Polysubstituted pyridines and 1,4-dihydropyridines were prepared in a three-component reaction of aromatic aldehyde, malononitrile and aliphatic amine in a mixed solvent of methanol and water. 在甲醇和水的混合体系中,通过芳醛,丙二腈和脂肪胺的三组分反应我们顺利得到了一系列多取代的吡啶和1,4-二氢吡啶衍生物。
The asymmetric Baylis-Hillman reaction of aromatic aldehyde with methyl vinyl ketone proceeded under the optimal conditions to result in 96% yield and up to 79% ee. 在该反应条件下芳香醛与丁烯酮进行不对称Baylis-Hillman反应可获得96%的收率,高达79%的ee值。
By changing the reaction time, concentration of hydrochloric acid and various substituted aromatic aldehyde substrate, the reaction was monitored by TLC to study the reaction condition. 通过改变反应时间、盐酸浓度以及不同取代基的底物芳醛,以TLC检测反应过程,来研究反应条件。
The condensation-cyclization cascade reaction of aromatic aldehyde with two equiv of 4-hydroxy-6-methyl-pyrone in the presence of acetic anhydride was studied by using ionic liquid as both reaction medium and promoter. 研究了在离子液体介质中,芳香醛和两分子6-甲基-4-羟基吡喃酮在乙酸酐存在下的缩合成环反应,并通过该反应合成了一系列双吡喃酮并吡喃类化合物。