英语释义

1. a compound with an amine

2. to introduce the amino group into convert into an amine

片语

gas amination气相胺化

amination agent胺化剂

amination catalyst胺化催化剂

aromatic amination芳胺基化反应

Chichibabin amination齐齐巴宾胺化反应

amination operation氨化运行

amination condensation胺化缩合反应

英汉例句

• the reductive amination of aldehydes and ketones with amines in the presence of sodium malonyloxyborohydride 1 prepared in situ from malonic acid and sodium borohydride in anhydrous thf is described.

  叙述了在原位生成的丙二酰氧基硼氢化钠存在下的醛、酮还原胺化反应。

• the liquid product from gas-phase amination of 2,6-diisopropyl phenol was analyzed by gas chromatography-mass spectrometry, and the composition of the product was determined.

  对2，6-二异丙基苯酚气相胺化反应的液相产品进行了气相色谱-质谱分析，确定了产物组成。

• in this study trimethyl amine was reclaimed from amination wastewater by using 001 hydrogenous strong-acid ion exchange resin. the recovery ratio is more than 90%.

  本文采用001氢型强酸性阳离子交换树脂从胺化废水中回收三甲胺，回收率大于90%。

• llm-105 was synthesized using 2,6-dichloropyrazine and sodium methylate as the starting materials in four steps including alkoxylation, nitration, amination and n-oxidation with total yield of 50%.

  该方法是以2，6-二氯吡嗪和甲醇钠作为起始原料，经烷氧基化、硝化、胺化、n-氧化四步反应得到llm-105，总收率为50%。

• chapter 2 is the preparation of hybrid (inorganic-organic) positively charged membranes via alcoholysis reaction and amination processes of silicone and titanate coupling agents.

  第二章介绍了由硅钛偶联剂的醇解和胺化过程制备荷正电杂化膜。

• catalyst is one of key issues in the process of amination of fatty alcohol with dimethylamine for preparation of long chain alkyl dimethyl tertiary amine.

  脂肪醇在催化剂作用下直接胺化催化反应是目前生产长链烷基二甲基叔胺的主要工艺。该工艺的技术关键之一在于其催化剂。

• in the third chapter, the method for preparing tertiary ammonium anion exchange resin that is through amination reaction between chloracetylated polystyrene and diethylamine.

  在第三章介绍了以氯乙酰化聚苯乙烯为原料与乙二胺进行胺化反应制得叔胺型弱堿性阴离子交换树脂的方法。

• propafenone hydrochloride(1. hcl)was prepared from diethyl malonate and benzyl chloride, through condensation, cyclization, hydrolysis, etherification, and amination in 20% overall yield.

  由氯芐与丙二酸二乙酯经缩合、环合、水解、醚化、胺化合成盐酸普罗帕酮，总收率20%。

• the title compounds were obtained by the reduction of the corresponding ferrocenyl imines, which were prepared from ferrocene and o-anisic acid chloride, followed by amination with aromatic amines.

  本课题以二茂铁为原料，与邻甲氧基苯甲酰氯反应生成邻甲氧基苯甲酰基二茂铁，再与一系列胺反应合成亚胺，最终还原为二茂铁氨基化合物。

• the change of related groups in ftir spectrum and the change of surface on the sem pictures indicated that the etherification and amination reactions took place.

  红外光谱图中相应基团的变化和扫描电镜图中显示的表面形态变化说明可能发生了醚化和胺化的改性反应。

• the results show that water solubility and water dispersion stability are excellent when the mass fraction of gma is 15%, the amination ring-open is 50% and neutralization is 80%.

  结果表明：甲基丙烯酸缩水甘油酯（gma）含量为15%，胺化开环量为50%，中和度为80%时，树脂的水溶性及水分散体系稳定性均良好。

• the process of catalytic amination of fatty alcohols is the main method to produce tertiary amines and has obvious advantages compared with the conventional process of fatty acids.

  脂肪醇催化胺化制叔胺的工艺是目前生产脂肪叔胺的主要方法，和传统的酸法工艺相比具有明显的优势。