ethyl

[美]/'eθaɪl/
[英]/'ɛθɪl/
词频: 极高

释义

n. 乙荃,乙烷基
词形变化
复数ethyls

短语搭配

ethyl alcohol

乙醇

ethyl acetate

乙酸乙酯

ethyl ester

乙酯

ethyl ketone

n. 甲乙酮的别名

methyl ethyl ketone

甲乙酮;甲基乙基酮

ethyl ether

乙醚;二乙醚

ethyl acrylate

[化]丙烯酸乙酯

ethyl cellulose

乙基纤维素

ethyl lactate

乳酸乙酯

ethyl acetoacetate

乙酰乙酸乙酯

ethyl methacrylate

甲基丙烯酸乙酯;异丁烯酸乙脂;异丁烯酸

ethyl silicate

[化]硅酸乙酯

ethyl benzene

乙苯;苯乙烷

ethyl maltol

[化]乙基麦芽酚

absolute ethyl alcohol

无水乙醇

ethyl vanillin

乙基香兰素;乙基香草醛

ethyl chloride

氯乙烷

ethyl benzoate

苯甲酸乙酯

ethyl butyrate

丁酸乙酯

例句

In this paper, (S)- ethyl mandelate was obtained through chiral resolution of racemic ethyl mandelate by lipase.

扁桃酸乙酯是合成扁桃酸系列药物的重要中间体。

Tripropylene glycol methyl ethyl ether;

名称 三丙二醇基甲基乙基醚;

Because of all these disvantages acetylchloride is used to react with absolute ethyl alcohol and synthesize ethyl acetate.

鉴于传统方法存在以上缺点,采用乙酰氯代替乙酸作为原料,不使用任何催化剂,不加热,常温反应来合成乙酸乙酯。

A synthetic method of benazolin ethyl was present with ochloroaniline, ammounium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.

报道了以邻氯苯胺、硫氰酸铵、硫酰氯、亚硝酸钠和氯乙酸乙酯为主要原料合成草除灵乙酯的方法。

The major aromas were hexylic acid ethyl ester, benzyl ethanol, octylic acid and octylic acid ethyl ester.

主体风味成分是己酸乙酯、苯乙醇、辛酸和辛酸乙酯。

Isobornyl ethyl ether was prepared by the catalytic ethoxylation of camphene with ethyl alcohol in the presence of cation exchange resin fixed bed.

莰烯在阳离子交换树脂固定床催化下与乙醇反应生成异菠基乙醚。

Keto-enol tautomerizing of ethyl acetoacetate was studied by UV.It was conformed that the content of enol ethyl acetoacetate decreased with the increasing polarity of solvents.

本文以紫外光谱为手段研究乙酰乙酸乙酯的酮-烯醇式互变异构现象;所得结果证实其烯醇式含量随溶剂极性的增加而减少。

boron (tri) fluoride etherate;boron fluoride ethyl ether;

名称 三氟化硼-乙醚络合物;

Tertiary amine, Chloroacetic acid and ethyl Chloroacetate could synergize MI and increase the ...

MI与给电性单体的组合效应不太明显。

Its catalytic performance in Heck reaction of iodobenzene with ethyl acrylate was studied.

研究了该催化剂对碘代苯与丙烯酸乙酯反应的催化性能及循环使用性能。

Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.

以间硝基苯甲醛,乙酰乙酸乙酯,氨化试剂为原料。

And it is proved that the trifluoro ethyl methacrylate takes part in the copolymerization reaction.

讨论了氟单体用量对转化率的影响。

Syntheses and Characterizations of 1 - Methyl -1 - Ethyl - 3 - Butenyl Cyclopentadienyl Lanthanide Dichloride Complexes

甲基-1-乙基-3-丁烯基环戊二烯基稀土二氯化物的合成与表征

The phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.

以苯乙酸乙酯和乙醇胺为原料合成了苄青霉素低毒前体苯乙酰基乙醇胺。

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