萘基
- 与 萘基 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A serial of novel thiophene-based main chain conjugated compound with varieties of aromatic rings and heterocycle, such as acenaphtenequinoxaline phenanthrenequinoxaline ,have been synthesized on the base of looking for lots of references and summarized others research work.
在查阅大量文献和综合前人所作工作的基础上,我们选择卤代芳烃与Sn金属有机试剂在Pd催化下合成了以萘基喹喔啉和菲基喹喔啉为主的一系列噻吩与杂环构成的交叉共轭化合物。
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Hybrid materials based on chromophore-containing amines had three peaks in surface photovoltaic spectra and photoconductivity properties.
光电导测试表明含萘基胺和芳杂环基胺的杂化材料具有明显的光电导性能。
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N-(1-Naphthyl)ethylenediamine dihydrochloride solution was injected into the mixed flow of the water sample and sulfanilamide solution. Red dye formed by the reactions was spectrophotometrically detected at lλmax 540 nm.
将N-(1-萘基)乙二胺二盐酸盐溶液注入到水样和对氨基苯磺酰胺溶液的混合流,在lλmax 540nm处对反应形成的红色染料进行分光光度检测。
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N-1-Naphthylethylenediamine dihydrochloride solution was injected into the mixed flow of the water sample and sulfanilamide solution. Red dye formed by the reactions was spectrophotometrically detected at lλmax 540 nm.
将N-1-萘基乙二胺二盐酸盐溶液注入到水样和对氨基苯磺酰胺溶液的混合流,在lλmax 540nm处对反应形成的红色染料进行分光光度检测。
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Dianthracene was synthesized by reducing the addition product of β-naphthyl- lithium with anthraquinone.
采用还原β-萘基锂与蒽醌的加成物制备了有机电致蓝光材料9,10-二蒽。
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Was applied to the AD reaction of eight olefins in PEG/NMO system according to the protocol of ligand 8. The yields and ees of the diols were 70~90% and 77~96%(except for trans-5-decene and ally naphthyl ether) respectively.
在与8相同的催化反应条件下,手性配体9催化八种烯烃的AD反应得到的化学产率和ee值分别为70~90%和77-96%(反式-5-癸烯和萘基烯丙基醚除外)。
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The yields were 67~89% and 61~90% respectively, and the ees were 66~99. 9% and 68~99. 9% respectively (except for trans-5-decene and ally naphthyl ether). With trans-stilbene as the substrate, chiral ligands and OsO〓 could be recovered and reused five times in the AD reaction with high catalytic activity and stereoselectivity.
4在PF〓/NMO体系中,将配体8和10分别用于八种烯烃的AD反应,配体、OsO〓和底物的摩尔比为0.02/0.015/1时,化学产率分别为67~91%和61~90%,ee值分别为66~99.9%和68~99.9%(反式-5-癸烯和萘基烯丙基醚除外)。
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The results of AD reactions are as follows:(1) When the AD reaction of eight olefins was performed at 0.5mo1% OsO〓 and 2mol% ligand 8 in PEG/NMO system, the diols were obtained in 78~90% yields and 78~96% ees (except for trans-5-decene and ally naphthyl ether).
催化结果如下:(1)在PEG/NMO体系中,将配体8用于八种烯烃的AD反应,配体、OsO〓和底物的摩尔比为0.02/0.005/1时,化学产率为78~90%,除反式-5-癸烯和萘基烯丙基醚较低外,其它六种烯烃的相应二醇产物的ee值为78~96%。
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Cold crystallization process of N-(1-naphthyl) succinimide below glass transition temperature was monitored by differential scanning calorimetry and X-ray diffraction.
采用x射线粉末衍射和差示扫描量热分析方法,跟踪研究了N-(1-萘基)琥珀酰亚胺的液氮淬冷样品在室温(25℃)即在玻璃化转变温度以下的冷结晶行为。
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It is found that the monoinsertion product can catalyze excess phenyl isocyanate cyclotrimerization to yield 〓 [24] . Secondly, we synthesized a new series of organolanthanide naphthanyl complexes 〓 and studied the reactions of these complexes with PhNCO.
为了研究配体性质对插入反应的影响,我们还合成了三个新萘基稀土有机化合物-Cp'〓Ln·THF和Cp〓Ln·THF,并研究了这些化合物与异氰酸酯的反应。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。