离子液体催化合成2-(4-乙基苯甲酰基)苯甲酸 关键词: 离子液体;酰化反应;苯酐;2-(4-乙基苯甲酰基)苯甲酸[gap=886]Key words: ionic liquid;acylation;ethylbenzene;2-(4-ethylbenzoyl)benzoic acid
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...氮杂环化合物 对甲苯碘酰胺 水解 酰化 [gap=858]Keywords】: NITROGEN HETEROCYCLICS,p-tolunosulfamide,HYDROLYSIS,ACYLATION ...
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acylation reaction 酰化反应 ; 酰化技术
Reductive acylation [有化] 还原酰化
Friedel-Crafts acylation 酰基化反应 ; 付克酰基化 ; 傅氏酰化反应
acylation stimulating protein 促酰化蛋白 ; 酰化刺激蛋白
selective acylation 选择性酰化
Acylation Reagents 酰化试剂
amine acylation 胺酰化
acylation method 酰化法
double acylation 二酰化
In this paper, a new simple and efficient synthesis method of N-acetyl amines was found. Which use the cheap and commercially available ethyl ester as the acylation reagent, aluminum chloride and triethylamine as promoter.
本文以芳胺化合物的乙酰化方法为研究对象,通过深入研究,发现了一种全新的、简便高效的芳胺化合物乙酰化方法,即:利用氯化铝和三乙胺作为促进剂,用价廉易得的乙酸乙酯作为酰化试剂对芳胺进行乙酰化反应。
参考来源 - 芳胺乙酰化方法研究N-(3-Methyl-piperidin-4-yl)-N-phenyl-propionamide was synthesized with aniline,sodium borohydride,propionyl chloride and pd/c,via condensation reaction, reduction reaction,acylation reaction and debenzylation.
中间体N-3-甲基-4-哌啶基-N-丙酰苯胺的合成以1-苄基-3-甲基哌啶酮为起始原料,经过与苯胺缩合反应,硼氢化钠还原,丙酰氯酰基化和钯碳催化脱苄基等四步反应。
参考来源 - 羟甲芬太尼中间体的合成研究The synthesis method contains four steps including the esterification, the thiosulfate reaction, the acylation and the acidification. With high purity, the yield reached 53%.
以截短侧耳素为原料,采用四步反应合成法,通过酯化,硫代、酰胺化、酸化成盐得到产物,收率均可达53%。
参考来源 - 几种抗生素药物及中间体的合成研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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N the introduction into a chemical compound of an acyl group 酰化
The effects of acylation on stability of red cabbage pigment were studied.
研究了酰基化对紫甘蓝色素稳定性的影响。
Carboxylic crosslinked polystyrene microsphere was prepared by F-C acylation reaction.
通过傅克酰基化反应制备了羧基化交联聚苯乙烯微球。
Bengoyl leuco methylene blue is prepared from methylene blue by reduction and acylation.
介绍了以亚甲基蓝为原料,经还原、酰化生成苯甲酰无色亚甲基蓝的方法。
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