acetoacetate

acetoacetate

美 [æs?t?'æs?te?t] 　英 [æs?t?'æs?te?t]

• n.乙酰乙酸鹽
• 網絡醯乙酸；乙酰醋酸鹽；乙酰乙酸酯

英漢解釋

n.

1. 乙酰乙酸鹽

例句

The method comprises adding an effective amount for the purpose of an acetoacetate ester compound to the caustic wash system.

該方法包括添加了*化合物的宗旨的有效量（例如，*，二乙烯三胺等）的腐蝕性清洗系統。

The initial concentration of ethyl acetoacetate, chlorine dioxide, iodide and sulfuric acid has great influence on the oscillation.

乙酰乙酸乙酯、二氧化氯、碘離子及硫酸的初始濃度對振蕩現象的發生有很大的影響。

Method Compounds were extracted by 90% ethanol-petroleum ether and acetoacetate , then purified by silica gel column chromatography.

方法采用硅膠柱層析進行分離純化，根據理化性質和波譜學數據進行結構鑒定。

Fructone was synthesized from ethyl acetoacetate and glycol using activated carbon supported phosphotungstic acid as catalyst.

以活性炭負載磷鎢酸為催化劑合成了蘋果酯，確定了反應的最優條件。

Methods: It takes Benzoyl chloride and Ethyl acetoacetate as its initial raw materials. It is made by two steps of acylation and hydrolysis.

方法：以苯甲酰氯和乙酰乙酸乙酯為初始原料，經酰化、水解兩步反應制得目標物。

Study on reaction temperature behavior for the synthesis of pseudoionone isomers by methyl acetoacetate method

乙酰乙酸酯法合成假性紫羅蘭酮同分異構體溫度反應行為研究

Determination of formaldehyde with Ethyl acetoacetate by spectrophotometry

乙酰乙酸乙酯分光光度法測定甲醛的研究

mixing the phenylhydrazine and ethyl acetoacetate to generate reflux reaction to prepare crude Edaravone;

然后苯肼再和乙酰乙酸乙酯混合回流反應，制得依達拉奉粗品；

Carbonylation of Chloroacetone to Methyl Acetoacetate Catalyzed by Cobalt Complex

鈷配合物催化一氯丙酮羰基化合成乙酰乙酸甲酯

Catalytic synthesis of ethyl acetoacetate ethylene glycol ketal by ammonium ferric sulfate

硫酸鐵銨催化合成乙酰乙酸乙酯乙二醇縮酮

Study on the reaction mechanism of ethyl acetoacetate with tetra butyl titanate by infrared spectroscopy

用紅外光譜研究鈦酸四丁酯與乙酰乙酸乙酯的反應歷程

Manufacturing and Application of Methyl Acetoacetate

乙酰乙酸甲酯的生產及其應用

Synthesis of acetoacetate esters using a new catalyst--triethylamine

用新型催化劑--三乙胺合成乙酰乙酸酯

Synthesis of Ethyl Acetoacetate Ethylene Ketal Catalyzed with Phosphotungstic Acid

磷鎢酸催化合成蘋果酯

Wet Peroxide Oxidation of Ethyl Acetoacetate Wastewater

濕式過氧化物氧化法處理乙酰乙酸乙酯廢水

A Study on Asymmetry Reduction of Ethyl Acetoacetate of Bread Yeast in Organic Solvent

面包酵母非水相催化乙酰乙酸乙酯的不對稱還原反應

Asymmetry Bioreduction of Ethyl Acetoacetate Catalyzed by Baker's Yeast

面包酵母催化乙酰乙酸乙酯的不對稱還原反應

Study on tautomer of ethyl acetoacetate by UV

乙酰乙酸乙酯互變異構體的紫外光譜研究

A New Synthesis Method of Ethyl Acetoacetate

乙酰乙酸乙酯合成新方法