1 . Thus, this reduced temperature of reaction and increased the rate of acetophenone .

降低反應溫度,提高了苯乙酮的收率.

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2 . Objective: A new approach to prepare α - bromo - 4 - benzyloxy acetophenone was introduced.

目的: 報道一種合成α - 溴-4-芐氧苯基乙酮的新方法.

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3 . Methods: α - Bromo - 4 - benzyloxy acetophenone is synthesized with 4 - hydroxy acetophenone and bromonium as materials and methanol as solvent.

方法: 以甲醇為溶劑,以對羥基苯乙酮和溴為原料制備了α - 溴-4-芐氧苯基苯乙酮.

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4 . With furfural and acetophenone as raw materials - furfurylideneacetophenone was synthesized by NaOH as catalyst under ultrasonic irradiation.

報道以呋喃甲醛和苯乙酮為原料,氫氧化鈉為催化劑,采用超聲波輻射合成糠叉乙酰苯的方法.

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5 . The that sulfamic acid is an excellent catalyst for synthesis of acetophenone cyclic ethylic ketal.

以氨基磺酸為催化劑,通過苯乙酮和乙二醇反應合成苯乙酮環乙二縮酮.

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1 . 苯乙酮

...myrcene)，檸檬烯(limonene)，β -水芹烯(β -phellandrene)，3-辛醇(3-octanol)，1-辛烯-5-醇(1-octene-5-ol)，苯甲醛(benzaldehyde)，苯乙酮(acetophenone)，萘(naphthalene)，α -松油醇(α -terpineol)，律草烯(humulene)，辣薄荷烯酮(piperiterone)，百里香(thymol)，丁香烯氧物物(caryophyllene o.

2 . 甲基苯基酮

acetonitrile 乙腈acetophenone苯乙酮；甲基苯基酮acetpophenone 乙酰苯

3 . 乙酰笨

acetic acid 醋酸acetophenone乙酰笨acidity 酸度

4 . 乙酰苯

acetonitrile 乙腈,氰化甲烷acetophenone乙酰苯,苯乙酮,苯基甲基甲酮acrolein 丙烯醛

acetophenone相關短語搭配

1 . 對甲氧基苯乙酮

報價:面議分類:苯乙酮上海海曲化工有限公司對甲氧基苯乙酮對甲氧基苯乙酮p-Methoxy acetophenone分子式:C9H10O2外觀:白色結晶體。熔點:37-40℃水分.

1 . 二甲基苯乙酮

dimethyl acetamide 二甲基乙酰胺dimethyl acetophenone 二甲基苯乙酮dimethyl adipate 二甲酯己二酸

1 . 乙青

丙酮acetonitrile乙青acetophenone photoreduction乙洗苯苯光致還原acetyl cellulose

2 . 乙洗苯苯光致還原

acetophenone photoreduction 乙洗苯苯光致還原acetyl cellulose 乙洗纖維素 acetylene (1)乙炔,電石氣(2)雙亞乙基 achloropsia 綠色盲 achromat 消色差透鏡,消.

1 . 乙酰乙酸甲酯

醋酸甲酯methyl acetoacetate乙酰乙酸甲酯methyl acetophenone甲基苯乙酮methyl acetylene