醛和酮
- 网络Aldehyde and ketone
![醛和酮](../cache/1517848.jpg)
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一种快速无污染高收率的氧化法制备醛和酮
Rapid , High Yield Oxidation of Alcohols to Aldehydes and Ketones
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二氧化碳促进的醛和酮等羰基化合物烯丙基化反应研究
Carbon Dioxide Promoted Allylation of Aldehydes and Ketones
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在非质子性溶剂,镁对频纳醇与醛和酮的还原耦合反应也有一定效果。
In aprotic solvents magnesium effects pinacol reductive coupling of aldehydes and ketones .
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醛和酮的烯醇三甲基硅醚与酰氯反应的研究
Study on the reactions of trimethylsilyl enol ethers from aldehydes and ketones with acyl chlorides
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车用发动机排放中的醛和酮
Aldehydes and Ketones in Engine Exhaust Emission
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具有较多的醛和酮羰基,而是具有酯型的羰基。
But contains ester carbonyl groups .
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在许多醛和酮中酮基都是最主要的组分。
The keto form predominates in many aldehydes and ketones , the enol form in phenols .
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杂色鲍碱性磷酸酶在醇、醛和酮溶液中的失活作用
Inactivation effect of alkaline phosphatase from Haliotis diversicolor in the solutions of alcohol , aldehyde and ketone
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醇被氧化为相应醛和酮在基础研究和工业生产中占有十分重要的地位。
The oxidation of alcohols to their corresponding aldehydes and ketones plays important role both in fundamental research and industrial production .
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碳水化合物碳水化合物通常的定义是多羟基的醛和酮或者水解产生多羟基的醛和酮的物质。
Carbohydrates Carbohydrates are usually defined as polyhydroxy aldehydes and ketones or substances that hydrolyze to yield polyhydroxy aldehydes and ketones .
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淀粉酶和脂肪酶分析仪脂肪醛和脂肪酮凝聚型性能与分子结构的关系
Relationship Between Cohesive Properties and Molecular Structure for Aliphatic Aldehydes and Aliphatic Ketones
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以开链的羟基醛和羟基酮形式存在的单糖非常活泼。
As open-chain hydroxy aldehydes and hydroxyl ketenes , the monosaccharides are very reactive .
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甲基丙烯基醛和甲基乙烯基酮水相臭氧化反应
Ozonolysis of Methacrolein and Methyl Vinyl Ketone in Aqueous Solutions
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结果表明:在20mol%的DBSA的催化作用下,吲哚与芳香醛、脂肪醛和脂环酮高产率得到相应的双吲哚衍生物。
The results indicated that excellent yields of bis ( indol-3-yl ) methanes were obtained when indoles reacted with aldehydes and cyclo-ketones catalyzed by 20 mol % DBSA in water .