脂肪醛

脂肪醛AAT在铬鞣软革及无铬鞣软革中的应用

Application of a Novel Fatty Aldehyde Tanning Agent ( AAT ) in the Manufacture of Chrome-Tanned and Chrome Free-Tanned Leathers

脂肪醛对Maillard模型体系含硫挥发性产物的影响

Effects of Aliphatic Aldehydes on Volatile Sulfur-containing Compounds in Maillard Model Systems

以脂肪醛与丙二酸为原料，通过Knoevenagel反应制备了（E）-3-烷烯羧酸，反应以二甲苯为溶剂，在回流条件下进行。

( E ) - 3-Alkenoic acids (ⅰ) were synthesized by Knoevenagel reactions of aliphatic aldehydes with malonic acid in xylene under reflux .

基于有机概念图，探索脂肪醛酮化合物的有机性无机性比值OI与其沸点bp之间的相关性，结果令人满意。

Based on organic concept drawing , a research is conducted in search of the relativity on the ratio of the lipophilicity to the hydrophilicity OI and boiling point of aliphatic compounds , and the result is satisfactory .

以亲水性离子液体1-丁基-3-甲基咪唑对甲基苯磺酸盐作反应介质，醋酸铵为催化剂，研究了不同的芳香醛和脂肪醛与活泼亚甲基类化合物氰乙酸乙酯进行Knoevenagel缩合反应。

The knoevenagel condensation of carbonyl substrates with active methylene compound was investigated using ammonium acetate as catalyst in presence of ionic liquid [ p-CH3C6H4SO3 ] .

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 .

脂肪醛酮结构参数与其物理性质的相关性

Correlativity between physical properties of aliphatic aldehydes and alkones and structural parameters

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

聚乙烯醇/脂肪醛水基凝胶堵剂初步研究

A preliminary study on polyvinyl alcohol / aliphatic aldehyde hydrogel as water control agent

脂肪醛摩尔体积和摩尔折射度与其分子结构关系的理论探讨

Theoretical study on the relationship between molar volume and molar refraction of aliphatic aldehyde and its molecular structure

以环戊酮和脂肪醛系列为原料，经过羟醛缩合、催化加氢、氧化反应，三步制得丁位内酯系列产品。

δ - Butyrolactone series products are synthesized via aldol condensation , catalytic hydrogenation and oxidation reaction based on cyclopentanone and aliphatic aldehyde .

我们基于计算机辅助药物设计方法设计出了一系列的尼古丁类似物，合成策略以简单的脂肪醛为原料。

This project was based on the computer-assisted drug designing method to design a series of nicotine analogues . The synthesis work started from aliphatic aldehydes .

为预测脂肪醛酮热容、沸点、临界温度和临界体积提供了有效的办法。

Therefore , an effective method to forecast heat capacity , boiling point , critical temperature and critical volume of aliphatic aldehydes and alkones is provided .

应用此催化体系催化其它醛的氧化同样表现出较好的催化活性，有缺电子取代的芳香醛和脂肪醛几乎定量生成相应的羧酸。

The catalytic system also showed good catalytic activity in the oxidation of other aldehydes . Benzaldehyde derivatives with electron-withdrawing group and aliphatic aldehydes were almost quantitatively converted into their corresponding acids .

脂肪二醛的单Wittig产率为0，而双Wittig产率为12～15%；

The single Wittig yields of the aliphatic dialdehydes were O , while the double Wittig yields were 12-15 % .

脂肪醇氧化制取脂肪醛

The Preparation of Aliphatic Aldehyde by Oxidation of Aliphatic Alcohol

表皮蜡质主要由可溶性的超长链脂肪酸、烷烃、一级醇、二级醇、脂肪醛、酮类和酯类等组成。

Epicuticular waxes consist of very long-chain fatty acids , alkanes , primary alcohols , secondary alcohols , aldehydes , ketones and esters .