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缩合

na.【化】condensation
网络condense; Claisen; aldol condensation

缩合

英-汉网络释义

缩合

na.

1.【化】condensation

condensation

石油钻井业常用专业词汇--石油百科 ... 顺利 ||go smoothly 缩合 ||condensation 缩合共聚 ||condensation-copolymerization ...

condense

A - 豆丁网 ... conception 开始怀孕，胎儿 condense 缩合，浓缩 conduction 传导 ...

Claisen

求文档: 《有机化学中的人名反应》_百度知道 ... Benzoin 缩合 Claisen 缩合 Edman 法 ...

aldol condensation

[英语学习]分子生物学英语专业词汇 - 豆丁网 ... aldol|羟醛 aldol condensation|羟醛缩合 aldolase|醛缩酶 ...

condensed

(2) 缩合 (condensed)检视图片 http://staff.science.uva.nl/~knierop/media/CT4.jpg [] 括号中为重覆 n个 (n=3-50 或更多) 为花青...

Claisen Condensation

...、通过酯合成β- 酮酸酯通过乙酸酯和相应的取代酯缩合（Claisen Condensation）是一种制备芳香β- 酮酸酯的常用方法，α-…

Knoevenagel condensation

Knoevenagel-Doebner缩合,Knoevenagel... ... ) Knoevenagel condensation 缩合 ...

Aldol reaction

...廉价易得的原料丙酮酸乙酯出发，经过丙酮酸乙酯的自身缩合(Aldol reaction)首先得到五元环内酯2，再继续在卤代物以及碱 …

例句：

It indicated that there was a relationship between the antimicrobial activity and condensed tannins of WIS samples.

同时研究亦发现 WIS 之抗菌能力与其缩合单宁含量有正比关系。

The effects of the reactants , amount of catalyst, temperature and time of reaction on the condensation were investigated .

试验研究了反应物配比、催化剂用量及反应温度、反应时间等因素对缩合反应的影响。

Disaccharides refers to a carbohydrate in which two monosaccharides are joined by dehydration synthesis.

双糖是指由两个单糖经脱水缩合连在一起的糖类。

In aqueous sodium hydroxide , with benzene as the catalyst, cinnamaldehyde is synthesized from the reaction of benzaldehyde and acetaldehyde .

在稀氢氧化钠溶液中，由苯甲醛和乙醛缩合制备肉桂醛。

Poly-saccharides refers to a complex carbohydrate formed from many glucose units connected by dehydration synthesis.

多糖是指由许多葡萄糖分子经脱水缩合连在一起形成的结构复杂的糖类

The alkali was the important key of the dehydrochlorination process.

碱性是影响脱氯缩合反应的关键因素；

The results showed that the side reaction was reduced and the selectivity was improved when solid base was used .

结果表明，固体碱作缩合催化剂，副反应少，选择性高；

the compositions may optionally contain an additional non-fluorinated compound in a mixture or condensation product .

该组合物在混合物或缩合产物中可任选包含另外的非氟代化合物。

The polyester in these compositions is a 50% solution of a maleic acid -propylene glycol condensate in diallyl phthalate .

在这些配方中的聚酯是马来酸 --丙二醇缩合物在酞酸二烯丙酯中的 50%溶液。

Methods : Starting from diethanolamine , BP897 was prepared via chlorination , cyclization, substitution, aminolysis and condensation reaction .

方法：以二羟乙基胺为起始原料，经过氯化、环合、取代、肼解、缩合等反应合成 BP897 。

METHOD The title compound was synthesized from p -methylsulfonyl-acetophenone via bromination , condensation and cyclization .

方法以对甲磺酰基苯乙酮为原料，经溴代、缩合和环合三步反应合成了产物。

Asymmetric direct aldol reaction is one of the central study issues in the field of asymmetric synthesis .

脯氨酸催化不对称直接羟醛缩合反应是近年来不对称合成研究的热点。

This paperindicated that it was good for condensation reaction when benzene-ring bearing electron-attaching groups.

研究发现：苯环上有吸电子基团时对缩合反应有利；

The first part of this dissertation is devoted to the study of selenium dioxide catalyzed condensation reactions .

本文论述的第一个内容是二氧化硒催化的缩合反应。

The microsphere is prepared with diisocyanate as crosslinking agent and through condensation with cyclodextrin monomer .

微球以二异氰酸酯为交联剂，与环糊精单体缩合而成。

In this review, reaction mechanisms of proline-catalyzed intra- and inter-molecular asymmetric aldol reactions are presented and discussed.

综述并讨论了分子内和分子间不对称直接羟醛缩合的反应机理及其微观过程。

Experiments showed they were excellent condensation reagents for syn-thesis of dipeptides .

其缩合试验表明是合成二肽的良好缩合剂。

The LCST polymers can be cross-linked by a condensation reaction of the alkoxysilane groups .

该 LCST 聚合物可以经由该烷氧基硅烷基团的缩合反应交联。

缩合

缩合