alkyne是什么意思 alkyne怎么读

英式：['ælkɑɪn] 美式：['ælkɑɪn]

alkyne单词基本解析：

n.炔; 炔烃
n. 炔烃, 炔
n.炔；炔烃；

alkyne变化用词：

alkyne英英释义：

Noun

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

名词 alkyne:

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

同义词：acetylene, ethyne

alkyne[ 'ælkain ]n.a colorless flammable gas used chiefly in welding and in organic synthesis

同义词：acetyleneethyne

alkyne中文词源：

alkyne用法和例句：

The nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc.

亲核试剂包括烯烃、炔烃、醇、酸、胺、水等.

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Introduction to the Alkyne Triple Bond.

炔烃三键介绍.

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alkyne

Plants and laboratories like Alkyne Removement by Hydrogen Addition, Energy Partition, Unit Operation also equipped with scenic production facilities.

“加氢脱炔装置”、“能源隔断装置”、“化工单元操作装置”等的实训环境已具备了工厂化情景。

Together with Alkyne Removement by Hydrogen Addition Plant, many have considerable technical value compared with the leading production technique of SPC.

“加氢脱炔装置”等已达到与上海石化股份有限公司等特大型企业当前的主流生产技术同步。

Keywords Cp_2Zr alkyne cyclobutubene;cyclodimerization;gold-catalyzed;3（2H）-furanones;

二茂锆;炔烃;环丁烯;环二聚反应;金催化;3-（2H）-呋喃酮;

The nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc.

亲核试剂包括烯烃、炔烃、醇、酸、胺、水等。

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。

TThis paper introduces the newest research achievements about palladium catalytic organic matter (alkyne, acyl amine, etc. ) and carbonyl link action.

介绍了钯在催化有机物(炔烃、酰胺等),羰基化反应的最新研究成果。

Keywords low-valent titanium;reductive couple;halohydrocarbon;dihaloalkene;alkyne;

低价钛;还原偶联;卤代烃;二卤代烯烃;炔烃;

Keywords Molecular orbital;the interrelation theory between structure property;the interrelation analysis between structure property;alkene;alkyne;

分子轨道;构性相关理论;构性相关分析;烯烃;炔烃;

Study on QSPR Between Molecular Connectivity Index and Thermodynamic Property of Olefine and Alkyne

分子连接性指数与烯、炔烃热力学性质的QSPR研究

Investigation into Selective Hydrogenation of Alkadienes and Alkyne

双烯或炔烃选择性加氢的研究

Keywords Ylide;Alkyne;Organo-fluoro compound;

叶立德;炔烃;含氟有机化合物;

The other is special chemicals of ethyne, such as 1,4-butanediol series made by alkyne -aldehyde method, including ethynyl aether,polyacetylene,etc.

在石油价格居高不下的情况下,乙炔化工在某些领域将具有明显的竞争优势。

Progesterone of Nuo of left alkyne of medicine made of two or more ingredients piece what to treat?Be over to menstruation useful?Why to open such medicine to me?Is hearing prophylactic?

复方左炔诺孕酮片是治疗什么的?对于月经不完有用吗?为什么给我开这样的药啊?听说是避孕药?

Keywords Multifunctional alkyne;Azide;1;3|Dipolar cycloaddition;Thermal analysis;Infra|red spectrum analysis;

多官能度炔烃;叠氮化物;1;3偶极环加成;热分析;红外光谱;

SAA ligand Lh could induce asymmetric addition of terminal alkyne to aldehydes without using air-sensitive Ti(O~iPr)4and expensive Zn(OTf)2.with good result of high yield (up to 99%) and good enantioselectivities (up to 84%ee).

将SAA配体Lh应用于在无Ti(O~iPr)_4和Zn(OTf)_2的条件下促进端基炔对醛的不对称加成反应中,反应的收率普遍较高,最高达99%,对映体选择性高达84%ee。

The Chemical Action of Alkene Mixed With Alkyne

小议烯烃和炔烃的加成反应

Calculating the Density of Alkyne Using the Group Bond Contribution Method

应用基团键贡献法计算炔烃的密度

Calculating the Molar Refraction of Alkyne Using the Group Bond Contribution Method

应用基团键贡献法计算炔烃的摩尔折射度

Ingredient: KL sublimation medicinal preparation 80%, dextrorotary alkyne fifth heavenly stem chrysanthemum ester 2-3%, function medicinal preparation 1- 3%.

成份：KL升华剂80%，右旋炔戊菊酯2-3%，功能剂1- 3%。

Or ketone of Nuo of the different that take alkyne or alkyne Nuo ketone 5 milligram, daily 1;

或服炔异诺酮或炔诺酮5毫克，每日1次；

Keywords Alkyne;Organomolybdenum complex;Catalytic polymerization;

有机钼络合物;炔烃催化聚合;

Keywords organic hypervalent iodo-heterocyclic compound;palladium-copper catalyst;terminal alkyne;chemoselectivity cross-coupling;

有机高价碘杂环;钯铜催化剂;末端炔烃;化学选择性偶联反应;

terminal alkyne

末端炔烃

Keywords terminal alkyne;dimerization reaction;enyne;selectivity;

末端炔烃;二聚反应;烯炔化合物;选择性;

The condition of microamount alkyne determined is studied by spectrophotometry was studied and the content of alkyne in semi water gas was measured.The results are satisfatory.

本文研究了利用分光光度法测定炔烃条件，并实测了半水煤气中炔烃，结果令人满意。

Keywords colouring number;autocorrelation topological index;complementart index;alkyne;alkenes;QSPR;

染色序数;自相关拓扑指数;互补指数;烯烃;炔烃;QSPR;

The synthsis methods of N-sulfuryl substitude hetercycles by the reaction of alkyne with sulfamide catalyzed by diverse transition mentals were reviewed in this paper.

概述了不同过渡金属催化下通过炔基和磺酰胺基反应,形成N-磺酰基取代的杂环化合物。

The situation of the improving hydrogenation catalyst for alkyne series in recent over 10 years in France petroleum institute was summarized.

概述了法国石油研究院近十多年来对快烃加氢催化剂的改进情况。

Keywords cesium hydroxide;terminal alkyne;iodoalkyne;

氢氧化铯;端炔;炔基碘;

Improvement of selective hydrogenation catalysts for alkyne series in France

法国对炔烃选择加氢催化剂的改进

Keywords s:alkyne;catalytic polymerization;macromolecule reaction;

炔烃;催化聚合;大分子反应;

Keywords alkyne;catalytic polymerization;Lewis acids;

炔烃;催化聚合;路易斯酸;

Keywords alkyne;hydration reaction;cerium（IV） sulfate;ketone;

炔烃;水合反应;硫酸高铈;酮;

Keywords alkyne;part hydrogenation;molecular orbit symmetry;ethylene radical anion.;

炔烃;部分氢化;分子轨道对称;乙烯基负离子;

Introduction to the Alkyne Triple Bond.

炔烃三键介绍。

reductive coupling reaction of alkyne with epoxide

炔烃和环氧化物的还原偶合

Study on Part Hydrogenation Mechanism of Alkyne

炔烃部分氢化机理的探讨

alkyne conversion

炔的转化

alkyne series

炔系

Keywords elkene alkyne electrophilic addition reaction actiity comparism;

烯煤;炔烃;亲电加成反应活性比较;

Keywords Carbon nanotubes;polymers;phenyl alkyne groups;functionalization;mechanical property;

纳米碳管;苯炔基;聚合物;功能化;力学性能;

Poly(aryleneethynylene)s (PAEs) is a fascinating class of conjugated polymers, in which aryl groups are linked by the alkyne units.

芳撑乙炔类共轭聚合物(poly(aryleneethynylene)s, PAEs)是一种主链上具有炔键的特殊共轭聚合物。

Be like the person that the hope is borne, can from menstruation the 16th day begins to take to the 25th day, daily use ketone of alkyne different Nuo or alkyne Nuo ketone 10 milligram.

若希望生育者，可以从月经第16天开始服至第25天，每日一次用炔异诺酮或炔诺酮10毫克。

Keywords supercritical carbon dioxide;alkyne;cyclotrimerization;palladium bromide;

超临界二氧化碳;炔烃;环三聚反应;溴化钯;

Keywords supercritical carbon dioxide;Pd catalyze;oxidative coupling;terminal alkyne;diyne;

超临界二氧化碳;钯催化;氧化偶联反应;末端炔烃;二炔化合物;

Transition Metal-Catalyzed Alkyne Metathesis Reaction

过渡金属催化的炔烃复分解反应

Keywords cobalt hydride;nickel hydride;conjugated bridged;alkyne;insertion reaction;[P,S]-chelating;HSAB rule;

钴氧化合物;镍氢化合物;共轭桥联;炔烃;插入反应;[S;P]螯合;软硬酸碱理论;

high carbon alkyne

高碳炔

higher alkyne

高级炔烃

用作名词(n.)

The condition of microamount alkyne determined is studied by spectrophotometry was studied and the content of alkyne in semi water gas was measured.The results are satisfatory.
本文研究了利用分光光度法测定炔烃条件，并实测了半水煤气中炔烃，结果令人满意。