苯炔和乙炔中间体之间的双分子质子键合复合物已经被提出。
The bimolecular proton-bound complex between benzyne and acetylene intermediate has been proposed.
我们建立了一套描述聚丁二炔晶体中的三阶非线性光学过程的数学公式。
We derived a set of mathematical formulas for describing the third-order nonlinear optical process in polydiacetylene crystals.
对辣椒疫霉对双炔酰菌胺的敏感性进行了研究。
The sensitivity of Phytophthora capsici to mandipropamid was studied.
通过无配体的铜催化均偶联反应合成对称二炔。
Symmetrical diynes were synthesized by ligand-free copper-catalyzed homocoupling reaction.
三甲基甲硅烷基炔丙基溴的反应产物的产率为71%到84％。
The yields of products for the reaction of trimethylsilyl propargyl bromide are 71 to 84%.
研究了过渡金属催化的炔烃衍生物的异构化反应。
The transition metal catalyzed isomerization reactions of acetylenic derivatives were studied.
本文介绍了国内外叔炔醇的合成方法、生产及应用。
The principal synthetic methods, production and application about the tertiary acetylenic alcohols in domestic and abroad are introduced in this paper.
从收集到的液体燃料中检测出8种主要物质，分别为高级烯烃、炔烃、杂环化合物和多环有机物。
And there are 8 kinds of main components in liquid fuel, which belong to higher olefine hydrocarbon, acetylene series, heterocyclic compound and polycyclic organic matter.
因而对芳炔甲硫醚类化合物合成的研究具有极其重要的理论意义和应用价值。
In a word, the study of MAT's synthesis is very important both in theory and application.
摘要：丁二烯抽提装置中由于存在大量的溶剂和丁二烯、炔烃等C4烃类，这些物质都是有毒、易燃、易爆的。
Abstract: butadiene extraction unit in the presence of a large amount of solvent and butadiene, acetylene and other C4 hydrocarbons, these substances are toxic, flammable and explosive.
为提高病人用药的顺应性及减少副作用，本文进行了炔雌醇经皮给药制剂的研究。
For elevating the compliance of patient's medication and decreasing the adverse reaction, this article carried out the study of transdermal preparation of EE.
芳基取代聚炔及其衍生物呈现出光电磁等许多新颖的性能。
Aryl substituted polyacetylenes and their derivatives exhibit a lot of novel optical, electric, magnetic properties.
本发明涉及一种酮与乙炔反应合成炔醇的方法。
The invention relates a method of synthesizing alkynol with ketone and acetylene.
三甲基硅基炔丙基溴与醛的反应产率约为71-84%。
The yields of products for reaction of trimethylsilyl propargyl bromide are 71-84%.
本论文首先研究了分子量对手性N-炔丙基酰胺螺旋聚合物光学活性的影响。
Firstly, this paper studied the effect of the molecular weight of N-propargylamide helical polymers on their optical activities.
该整体柱对雌二醇、炔雌醇、雌酮和己烯雌酚的富集倍数分别为86、116、77和86。
The enrichment factors of the prepared monolithic column for estradiol, ethynyl estradiol, estrone and diethylstilbestrol were 86, 116, 77 and 86, respectively.
结论：方法简便，快捷，适应于左炔诺孕酮油水分配系数的测定。
Conclusion: The method is rapid, simple and accurate and is suitable for determining oil-water partition coefficient of levonorgestrel.
目的考察醇质体凝胶作为炔雌醇透皮给药载体的可行性。
OBJECTIVE To investigate the feasibility of ethosome gel as transdermal carries of ethinyl estradiol (EE).
报道了一类1，1-二取代炔丙醇（1）氯代产物与4-甲基-7-羟基香豆素反应的异常缩合产物。
This paper reported a kind of unusual products from the reaction of chlorides of 1,1-disubstitutedpropargyl alcohols with 4-methyl-7-hydroxycoumarin.
目的探索低剂量醋酸棉酚(GA)组合甲基睾酮(MT)及炔雌醇(ee)抗雄性生育作用的可行性及优化方案。
Objective: to study the feasibility and optimal regimen of oral low dose gossypol acetate (GA) combined with methyltestosterone (MT) plus ethinyl estradiol (EE) for contraception in male rats.
该聚合物的结构特征是含有硅原子和芳炔基团的超支化结构。
The polymer is structurally characterized in that the polymer is a hyper-branched structure containing silicone atoms and aryne group.
乙炔：最简单的炔(C2H2)，无色可燃气体，广泛用作金属焰焊接和切割的燃料，也是合成许多有机化学品和塑料的原料。
Acetylene (ethyne) Simplest alkyne, C2H2. A colourless, flammable, explosive gas, it is used as a fuel in welding and cutting metals and as a raw material for many organic compounds and plastics.
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。
This article reviews recent methods used in organic synthesis for the stereoselective reduction of alkynes to Z or E alkenes.
研究了含有双炔基团的化合物在石墨表面的自组装及光照聚合反应。
The self-assembly and photopolymerization of compounds containing diacetylene group were studied on HOPG surface.
从激子模型出发，建立了一套描述聚丁二炔晶体中的三阶非线性光学过程的数学公式；
Starting from excitonic model, we derived a set of mathematical formulas for describing the third - order nonlinear optical process in polydiacetylene crystals.
目的应用近红外光谱快速鉴别左炔诺孕酮片的真伪。
Objective To establish an near-infrared spectroscopy (NIR) method for the rapid identification of levonorgestrel tablets.
目的：探讨米非司酮与双炔失碳酯合用抗早孕的机理。
Objective: To investigate the mechanism of mifepristone combined with anordrin for anti - early pregnancy.
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。
A new test method, in which alkyne impurity content in 1, 3-butadiene is determined by a capillary gas chromatograph, was introduced.
采用模板导向法高产率地合成了两个含长链亚烷基桥的芳炔类共轭大环。
The synthesis of the first two arylenealkyne conjugated macrocycles containing long alkylene bridge via Glaser coupling of template-directed tetraacetylenes was reported.
模拟结果表明从萘酸基方向释放可能是烯二炔环发色团分子最佳的释放路径。
Further, calculated forces and time by FPMD (force-probe molecular dynamics) suggest that the opening of the naphthoate moiety should be the most favorable pathway.
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