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炔烃

na.alkyne
网络alkynes; alkine; acetylene hydrocarbon

炔烃

英-汉网络释义

炔烃

na.

1.alkyne

1

The hazards of higher alkynes held up in acetylene concentration system were presented .

介绍了乙炔装置提浓工号高级炔烃滞留系统的危害；

2

This article reviews recent methods used in organic synthesis for the stereoselective reduction of alkynes to Z or E alkenes .

综述了在有机合成领域中，通过炔烃立体选择性还原制备 Z-或 E-烯烃的近期方法。

3

The paper describes a spectrophotometric determination method for micro analysis of alkynyl by the reaction between alkynyl and cuprous ion.

叙述了利用生成炔亚铜的反应来定量测定微量炔烃的分光光度法。

4

A new test method, in which alkyne impurity content in 1, 3-Butadiene is determined by a capillary gas chromatograph, was introduced .

介绍了一种毛细管气相色谱法测定 1,3-丁二烯中炔烃杂质含量的新试验方法。

5

A novel method for palladium -catalyzed cyclotrimerization of alkynes in supercritical carbon dioxide (sc CO 2) has been developed.

研究了以超临界二氧化碳为反应介质溴化钯催化炔烃环三聚反应的新方法。

6

An efficient cyclotrimerization of terminal alkynes in poly (ethylene glycol)-400 (PEG-400) has been developed .

发展了一种在聚乙二醇介质中端基炔烃环三聚反应的方法，在氯化钯（0 。

7

Introduction to the Alkyne Triple Bond .

炔烃三键介绍。

12

Industry : Alkynes and derivatives ; Plastic plate (sheet, section ), rods ; Plastic Pipe; Industrial and agricultural plastic products;

所属行业：炔烃及衍生物；塑料板（片、节）、棒；塑料管；工农业用塑料制品；；

21

Palladium -Catalyzed Carbonylation of Acetylenes in Supercritical Carbon Dioxide

超临界二氧化碳介质中钯催化炔烃羰基化反应

23

Synthetic Methodologies Derived from Electron-Deficient Alkynes

从贫电子炔烃出发的合成方法学研究

24

Synthesis and Catalytic Polymerization of Acetylene with Steric Substitute

含空间位阻侧链取代炔烃的合成及其催化聚合

27

A Novel and Efficient Oligomerization of Acetylenes Catalyzed by Palladium Complex

新型高效钯催化下不同取代炔烃的低聚反应

28

Industry : Lab Supplies ; Alkynes; Food Additives; Health Products;

所属行业：实验室用品；炔烃；食品添加剂；保健用品；；

29

Advances in the Application of Catalysts to the Selective Hydrogenation of Alkynes and Dienes

炔烃及二烯烃选择加氢催化剂的研究进展

30

Recent Progress in Palladium-Catalyzed Carbonylation of Alkynes

钯催化炔烃羰基化反应新进展

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