alkynes

小编 分享 时间:
alkynes是什么意思
英式音标:['ælkaɪnz]英式读音
美式音标:['ælkaɪnz]美式读音
词义:

释义

[化] 炔烃;

英英释义

alkyne

n.a colorless flammable gas used chiefly in welding and in organic synthesis

同义词:acetyleneethyne

用法:

权威例句

How Are Alkynes Scrambled?

The catalytic hydroamination of alkynes

Metal-Initiated Amination of Alkenes and Alkynes †

Molecular Diversity Through Gold Catalysis with Alkynes

Reactions of electron-deficient alkynes and allenes under phosphine catalysis.

Hydroamination: The Direct Addition of Amines to Alkenes and Alkynes

Transition metal-mediated cycloaddition reactions of alkynes in organic synthesis

Oxidative coupling of aromatic substrates with alkynes and alkenes under rhodium catalysis

Transition-Metal-Catalyzed Addition of Heteroatom−Hydrogen Bonds to Alkynes

1,3-Dipolar Cycloadditions of Azides and Alkynes: A Universal Ligation Tool in Polymer and Materials Science
同义词:alkine
造句:

1. This paper reviews the development in the application of catalysts to the selective hydrogenation of alkynes and dienes.

综述了在炔烃和二烯烃选择加氢制烯烃过程中的催化剂的应用研究进展。

www.dictall.com

2. Transition-metal-mediated inter-or intramolecular cyclodimerization of alkynes has received considerable attention during the last several decades.

近年来,过渡金属参与的分子内或分子间的炔烃环二聚反应备受化学家青睐。

dict.cnki.net

3. The results showed that all together 14 impurities were generated, including oxygen-containing compounds, alkynes, and organic acids, and their total actual recovery was 1.164%.

结果表明,生产的杂质包括含氧有机化合物、炔烃和有机酸计14种组分,总真实收率为1.164%;

dict.cnki.net

4. This paper reviews the development in the application of catalysts to the selective hydrogenation of alkynes and dienes. Development tr ends of catalysts are put forward.

综述了在炔烃和二烯烃选择加氢制烯烃过程中的催化剂的应用研究进展。

www.chemyq.com

5. Addition Reactions to Alkynes, Hydrogenation, Halogenation and HX. Hydration of alkynes. Tautomerization.

炔烃的加成,氢化,卤化和HX。炔烃的水化作用。

www.iciba.com

6. The first part of this thesis summarized the synthetical condition and the latest application of various alkynes .

本论文第一部分对各种炔烃的合成条件作了系统综述。并对二茂铁乙炔近年来的应用作了概述。

danci.911cha.com

7. However, alkyl-substituted propargylic dithioacetals could be synthesized by the displacement reaction of the corresponding terminal alkynes with alkyl iodides.

烷基取代的炔丙基硫缩酮衍生物,则能利用相对应的末端炔和碘烷亲电基进行取代反应所获得。

dict.youdao.com

8. Table 2 shows names for some alkyl groups, alkanes, alkenes and alkynes.

表2显示了一些烷基、烷烃、烯烃及炔烃的命名。

dict.yeshj.com

9. But for the reaction of diarylditellurides with terminal alkynes, whether it was performed under nitrogen atmosphere or air atmosphere, it only gave alkynyl tellurides.

二芳基二碲醚与端炔反应,不论在氮气氛中或空气氛中,都只产生炔碲醚。

www.dictall.com

10. Science of Synthesis: Houben-Weyl Methods of Molecular Transformations: Category 6: Compounds with All-Carbon Functions , Volume 43: Polyynes, Arynes, Enynes, and Alkynes.

合成科学,第6类: 具全碳功能的化合物,第43卷:聚块烃、芳块、烯块与块(高价丛书)

www.cepiec.com.cn

11. This article shows particular description of Fabricating Soluble Carbon Nanotubes with Ferrocene or Pyrene Containing Poly(1-alkyl)alkynes.

本论文详尽描述了利用含二茂铁或芘的聚(1-烷基)炔合成可溶性碳纳米管。

www.lwtxw.com

12. Under the effect of high power and actuator, it can form microwave discharge, and make methane to C2 alkynes in microwave chemistry reactor made of rectangular groove guide reactor under atmospheric.

在高功率和激励器的作用下,矩形槽波导谐振腔微波化学反应器内的甲烷气体在常压下就可以产生微波放电,使甲烷转化成C2炔。

www.fabiao.net

13. And making methane to C2 alkynes by microwave chemistry methods have obvious advantages.

而利用微波化学方法从甲烷偶联制C2炔有着明显的优越性。

www.fabiao.net

14. So microwave chemistry reactor made of rectangular groove guide reactor is more suitable to make methane to C2 alkynes.

因此矩形槽波导谐振腔微波化学反应器更适合用来甲烷偶联制C2炔。

www.fabiao.net

15. Application of this synthetic method to generating flavones from iodophenols and terminal alkynes was also achieved.

当使用的底物为邻碘苯酚类化合物时,该反应还可以被应用于合成黄酮类化合物。

lunwenfudao.com

16. Application of this synthetic method to generating flavones from iodophenols and terminal alkynes was also achieved.

当使用的底物为邻碘苯酚类化合物时,该反应还可以被应用于合成黄酮类化合物。

lunwenfudao.com

17. If there are two or more triple bonds, the ending is -adiyne, -atriyne etc. Table 2 shows names for some alkyl groups, alkanes, alkenes and alkynes.

如果有二个或多个叁键,其词尾为 –adiyne(二炔), -atriyne(三炔),以此类推。表2显示了一些烷基、烷烃、烯烃及炔烃的命名。

-- 来源 -- 英汉 - 翻译样例 - 自然

alkynes

将本文的Word文档下载到电脑,方便收藏和打印
推荐度:
点击下载文档文档为doc格式