Knoevenagel reaction
英
美
网络 克脑文盖尔反应; 诺文葛耳反应; Knoevenagel反应
双语例句
- Application of Multiple Functional Ionic Liquids in Catalytic Esterification and Knoevenagel Reaction
功能化离子液体在催化酯化及Knoevenagel反应中的应用研究 - Microwave-Assisted Synthesis of Ionic Liquids of Phosphate and Application in Knoevenagel Reaction
磷酸酯盐离子液体的微波辅助合成及其在Knoevenagel反应中的应用 - The resulting materials showed high activity toward the Knoevenagel condensation of benzaldehyde with malononitrile and the yield reached 99.9% after reacting for 3 h at 30 ℃, which often acts as a probing reaction for base catalysis.
并且通过苯甲醛和丙二腈的缩合反应研究了该类材料的碱催化活性.研究表明，在30℃反应3h后苯甲醛的转化率达到99.9%。 - The Knoevenagel reaction of substituted benzaldehydes
取代苯甲醛类的Knoevenagel反应的研究 - Methods: The end compound was first prepared by the bromization, Knoevenagel reaction and acetylation from vanillin.
方法：以香草醛为原料，经溴代、Knoevenagel反应、乙酰化得到目标化合物。 - KF/ PEG_ ( 400) System Promoting the Knoevenagel Reaction in Solid Phase
KF/PEG（400）体系促使Knoevenagel固相反应 - Studies on the Knoevenagel Reaction and Pinacol Coupling Reaction Under Ultrasonic Irradiation
超声波辐射下，Knoevenagel反应和片呐醇合成反应的研究 - The application of basic molecular sieves as catalysts in organic synthesis such as isomerization of olefin, dehydrogenation of isopropanol, Knoevenagel condensation, Michael additive reaction, condesation of aldehyde, and transesterification were reviewed.
综述了碱性分子筛催化剂在有机合成中的应用研究进展，尤其是在烯烃异构化反应、异丙醇脱氢反应、Knoevenagel缩合反应、Michael加成反应、醛缩合反应、酯交换反应等方面的应用现状。 - In this paper, we put the conception in the Knoevenagel reaction and cyclization reaction.
本文将这一概念用于Knoevenagel反应和成环反应中。 - Ethyl coumarin-3-carboxylate was synthesized from salicylaldehyde and diethyl malonate in absolute alcohol by Knoevenagel condensation reaction using hexahydropyridine as the catalyst. Hydrolysis of the reaction product with sodium hydroxide gave coumarin-3-carboxylic acid.
在无水乙醇中，以六氢吡啶为催化剂，通过水杨醛与丙二酸二乙酯的Knoevenagel缩合反应合成了香豆素-3-羧酸乙酯，再经水解、酸化得到香豆素-3-羧酸。 - Knoevenagel Condensation Reaction in the Catalysis of 3-( Dimethylamino) Propylamine
3&（二甲氨基）丙胺催化下的Knoevenagel缩合反应 - 2.1 Ultrasonic irradiation is found to facilitate the Knoevenagel reaction.
2.1超声波辐射下可以促进克脑文盖尔反应。 - Study on the Knoevenagel Reaction of Pyropheophorbide with Curcumin
姜黄素与焦脱镁叶绿酸-α甲酯的Knoevenagel反应研究 - Yb ( OTf)_3 Catalyzed Knoevenagel Reaction of Methylene Compounds with Aldehydes under Solvent-free Condition
无溶剂条件下Yb（OTf）3催化的亚甲基化合物和醛的Knoevenagel反应 - Application of Fluoride Anion in Organic Syntheses ⅰ. Knoevenagel Reaction of Diethyl Malonate with Benzaldehyde Catalyzed by Anhydrous Potassium Fluoride
氟阴离子在有机合成中的应用Ⅰ.无水氟化钾催化丙二酸二乙酯与苯甲醛的Knoevenagel缩合反应 - The Knoevenagel reaction of methylmalonic acid and its derivatives
甲基丙二酸衍生物的Knoevenagel反应 - Knoevenagel Condensation Reaction Catalyzed by Functionalized Ionic Liquid 1-( 2-Hydroxyethyl)-3-methyl Imidazolium Chloride
功能化离子液体氯化1-（2-羟乙基）-3-甲基咪唑恶盐催化的Knoevenagel缩合反应 - Knoevenagel Condensation Reaction Catalyzed by Task Specific Ionic Liquid
功能性离子液体催化Knoevenagel缩合反应 - The configuration of the products in the Knoevenagel reaction
Knoevenagel反应产物的构型 - 3-( 4-hydroxyphenyl)-2-propenol was made from p-hydroxy benzaldehyde via Knoevenagel reaction, esterification and reduction in three steps.
经过诺文葛耳反应、酯化、还原三步反应制得对羟基苯基丙烯醇。 - -We have investigated the reaction condition of Knoevenagel condensation and Perkin condensation in the process of total synthesis.
较详细的探索了全合成过程中涉及到的Knoevenagel缩合和Perkin缩合的反应条件。