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酯化反应

网络esterification; esterification reaction; transesterification

酯化反应

网络释义

酯化反应

esterification

酯化反应（Esterification）乙酸异丁酯是可逆反应（Reversible reaction），在室温下反应速率低。加热、用浓硫酸作为催乙酸 …

esterification reaction

本研究利用两种接枝方法：酯化反应 (esterification reaction)以及点击化学反应 (click chemistry reaction) 接枝聚乙二醇甲醚 (mP…

transesterification

...硷或酸的催化下，在适当反应温度下与时间内，进行转 酯化反应(transesterification)，生成了脂肪酸甲酯(Fatty Acid Methyl Es…

Transesterification reaction

...的食用油等作原料，与醇类 (甲醇、乙醇 ) 经交酯化反应 (Transesterification reaction) 获得。

Yamaguchi

有机人名反应--机理及应用/药明康德经典译丛... ... Woodward cis- 双羟化反应 Yamaguchi 酯化反应 Zincke 取代吡啶盐的合成 ...

Fischer

分类:人名反应 - 维基百科，自由的百科全书 ... Fischer 恶唑合成 Fischer 酯化反应 Gomberg 自由基生成反应 ...

Steglich

分类:人名反应 - 维基百科，自由的百科全书 ... Pechmann 缩合反应 Steglich 酯化反应 Stephen 醛合成 ...

Mukaiyama

重要有机化学反应及机理速查手册-中华印染网 ... 181.Mosher’s 酯合成275 182.Mukaiyama 酯化反应278 184.Nazarov 环化反 …

例句：

Dibutyl succinate was synthesized catalyzed by a strong acid cation exchange resin from succinic acid and n-butyl alcohol .

用强酸性阳离子交换树脂催化丁二酸和正丁醇的酯化反应，合成了丁二酸二丁酯。

In this paper , biodiesel was pre- . pared by transesterification of lard by means of methanol, using solid basic catalyst .

本实验采用猪油在固体碱催化剂（氢氧化钾）与甲醇酯化反应制备生物柴油。

butyl propionate was catalytic synthesis by the esterification reaction of n butyl alcohol with propionic acid by potassium bisulfate .

用硫酸氢钾催化丙酸和正丁醇的酯化反应合成了丙酸丁酯。

Esterification is a common organic reaction, usually with the catalysis of acid carboxylic acid and alcohol produce ester .

酯化反应是常见的有机反应，通常是在酸催化作用下由羧酸与醇反应生成酯。

Tower type parallel impellent flow technique was used to build overlarge capacity esterification reactor .

聚友公司采用塔式平推流技术建设超大容量酯化反应器；

The catalytic activity of rare earth chlorides for esterification reaction between citric acid and n butyl alcohol was investigated .

研究了氯化稀土对柠檬酸与正丁醇酯化反应的催化性能。

The conditions of esterification reaction and the catalytic stability of the resin were investigated .

考察了反应条件对酯化反应的影响和树脂的催化稳定性。

The effect of new product 's phase on esterification was discussed , especially on its reaction rate and effective range.

考察了产物新相对酯化反应速度的影响；

The new surfactant, lauroyl citric acid ester , was synthesized by reaction hydroxyl group of citric acid with lauroyl chloride.

柠檬酸在离子液体催化剂作用下，与醇发生酯化制备柠檬酸酯，是国内外柠檬酸酯化反应的研究热点。

Whereas the high yield for double-esterification cannot obtained at the optimum conditions by single factor test .

通过单因素试验确定双酯化反应的最佳条件产率不高，需进一步研究。

Various factors that effect the esterification had been discussed . The yield was about 98% in determinated optimum conditions .

考察了催化酯化反应的各种影响因素，确定了最佳反应条件，产品收率达 98%。

Starch containing 15% moisture was beneficial for the reaction , producing better product color .

淀粉水分 15%左右时有利于酯化反应进行，且产品色泽较好。

Tungstogermanic heteropoly acid was used as the catalyst for the esterification of cinnamic acid with iso -amyl alcohol in liquid phase .

以钨锗杂多酸为催化剂，对肉桂酸与异戊醇的液相酯化反应进行了研究。

Solid superacid was used as the catalyst in the synthesis of glycerol triacetate .

以固体超强酸为催化剂，对冰醋酸和甘油的酯化反应进行了研究。

In the esterification with fluorous solvent, the reflux temperatures were much lower .

在氟溶剂中的酯化反应回流温度有较大幅度的下降。

The optimum conditions of the esterification reaction were determined with the yield of 97 . 96% by orthogonal experiment .

用正交试验确定了酯化反应的优化条件，酯化率达 97 .

The heteropolyacids among them have the influence on the esterification , urging catalysis with . . .

其中，杂多酸对酯化反应起到了催化和阻聚双重作用；

At the best response to the above-mentioned conditions , synthesis the palm kernel oil fatty acids , the conversion rate more than 94 . 5%. 3.

在上述最佳反应条件下，对棕榈仁油脂肪酸进行酯化反应，转化率达到 94.5%以上。

Microwave is very effective to accelerate the esterification reactions .

结果表明，微波可显著促进松香的酯化反应。

酯化反应

酯化反应

esterification

esterification reaction

transesterification

Transesterification reaction

Yamaguchi

Fischer

Steglich

Mukaiyama

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