• Methods: Nitrogen coupling reaction of the diazonium salt.

    方法通过重氮盐偶联反应

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  • And all these have been bottlenecks in the cross-coupling reaction.

    这些成为了阻碍偶反应得到更广泛应用的瓶颈

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  • Methods: Nitrogen coupling reaction of the diazonium salt was applied.

    方法通过重氮盐偶联反应

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  • Before we have discovered that avoiding water was benefit to the coupling reaction.

    以前我们已经发现避免有益的对与这个偶联反应。

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  • A new triazene compound is synthesized by nitrogen coupling reaction of the diazonium salt.

    通过偶联反应合成三氮烯类试剂。

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  • Recent advances in palladium catalysts for coupling reaction of aryl chlorides were reviewed.

    对偶反应催化剂研究进行了综述。

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  • The probably active site of the cross coupling reaction over nano Ni catalyst is investigated.

    讨论了纳米催化反应可能活性位。

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  • METHODS the target compound was synthesized from cross-coupling reaction catalyzed by p, o chelate palladium complex.

    方法p,O双齿合钯配合物催化反应合成目标化合物

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  • The optimum coupling reaction conditions were determined by difference scanning calorimetry-thermogravimetric analysis.

    热-热重分析确定佳偶联反应条件

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  • This type of reaction has signicant advantages, the alkyne proceeds the coupling reaction with the halogen atom as the leaving group.

    原子作为炔烃三键活化基团定位基,炔烃三键发生亲电加成反应

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  • This was a five -step process involving: diazo coupling reaction, chloridization, condensation, hydrolysis, condensation respectively.

    一个反应包括重氮化偶合反应、氯置换反应、缩合反应、水解反应、缩合反应。

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  • This purified reaction product is used in a second stage: a coupling reaction of the purified activation reaction product with aspartate.

    将这一经纯化反应产物用于第二阶段该经纯化的活化反应产物天冬氨酸偶合反应。

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  • According to the simulation results, the scale up test was performed and the proper match was realized for the coupling reaction and regeneration.

    根据模拟结果模型放大试验实现偶联反应再生反应有机匹配,基本上达到了污染物的零排放。

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  • The coupling reaction produced 2 sulfradicals in a molecular chain of PAN with the length two times than that provided by other termination methods.

    偶合终止生成聚丙烯腈(PAN分子含有2个引发剂引入硫端基,分子长度其他终止方式生成的分子链长的2

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  • Catalytic actiVity of Nickel complexes in the cross-coupling reaction for forming C-C bond have been studied. Gived spectra analysis date of ketones.

    本文就结合物形成碳-碳交叉偶联反应中的性能及活性探索和研究。并对合成产物进行了光谱分析及测试。

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  • Aim: To study that human IgG protein couples with carboxylmethyl dextran by amine coupling reaction, and associates with goat anti-human IgG protein.

    目的研究人免疫球蛋白质羧甲基葡聚糖氨基及其与其他蛋白质的特异结合作用。

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  • Poly (N-vinyl carbazole) was modified to prepare azo-PVK by post-azo-coupling reaction with diazo salt as raw material using phase-transfer catalysts.

    我们以聚乙烯偶合组分,色基团对硝基苯重在相转移催化剂存在下,采用后重氮偶合方法,制备出偶氮化聚乙烯咔唑。

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  • A new electrochemical voltammetric enzyme immunoassay system was investigated based on p-nitrophenyl phosphate (PNPP)-alkaline phosphatase (ALP) coupling reaction.

    研究硝基磷酸苯酯(PNPP)为底物伏安法测定碱性磷酸酯ALP)的方法。

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  • The synthesis of dimethyl oxalate (DMO) and diethyl oxalate (DEO) by CO coupling reaction in gaseous phase over the supported palladium catalysts was investigated.

    固定床反应器催化剂CO催化联制草酸草酸甲酯的空时收率、选择性和CO的转化率进行了实验研究。

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  • The synthesis methods of hexamethyldisilane, such as reductive coupling reaction, Grignard reagent alkylation, electrochemical reduction et al, were recounted in details.

    综述近年来国外关于六甲基二硅烷合成工艺还原合法、格氏试剂法、电解还原);就其未来的研究方向提出了建议。

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  • This paper studies the coupling reaction method of dyeing the wool, i. e. the diazotized wool coupling with Naphtol and the pretreated wool coupling with the diazotized base.

    本文探讨羊毛偶合反应染色方法重氮化羊毛色酚偶合染色以及预处理羊毛与重氮化色基的偶合染色。

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  • Post-azo-coupling reaction was successfully applied to synthesize a series of photorefractive polyphosphazenes P6-P10 containing carbazole-based multifunctional chromophores.

    首先,通过后重氮偶合方法合成一系列含咔唑基多功能生色团光折变聚磷腈P6-P10。

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  • In the chapter 2 of this dissertation, we studied the cross-coupling reaction of aryl halides and vinyl iodides with sodium azide under the catalysis of copper and amino acids.

    本文第二我们研究了氨基酸促进催化芳基卤化物烯基碘化物氮化交叉偶联反应

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  • In the presence of hypervalent iodine reagents (PIFA), Direct coupling reaction of N-acetyl-indole with aromatic compounds provided C-3 arylated indoles in high regioselectivity.

    我们使用高价有机试剂PIFA)做氧化剂,实现了N-乙酰基吲哚芳香化合物直接偶联反应,得到了吲哚3号位选择性联产物。

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  • Carbon monoxide and nitrous acid ester are synthesized through coupling reaction into diester carbonate in the presence of catalyst and at relatively low pressure and temperature.

    一种碳酸合成方法,通过一氧化碳亚硝酸催化剂存在,用压力和较低的温度偶联合碳酸二酯。

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  • Silica supported cyanoethylated soluble protein-Pd has been prepared and its catalytic activity in the cross-coupling reaction of tributyltin hydride and acid chlorides was studied.

    制备了以超细二氧化硅为载体氰乙基化可溶性蛋白质-钯催化剂,研究了三丁基锡氢化物酰氯化合物偶联反应的催化活性。

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  • Coupling reaction in ionic liquids is one of the most efficient methods for the construction of carbon-carbon bonds and also a highlight on catalyst and organic synthesis at present.

    离子液体中的偶联反应合成c - C有效方法之一,近几年来一直是催化化学有机合成的研究热点。

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  • The transition metal-catalyzed cross-coupling reaction is one of the most effective methods for construction of carbon-carbon bonds and has found widespread use in organic synthesis.

    过渡金属催化反应构建碳碳有效方法之一有机合成中具有广泛应用

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  • The transition metal-catalyzed cross-coupling reaction is one of the most effective methods for construction of carbon-carbon bonds and has found widespread use in organic synthesis.

    过渡金属催化反应构建碳碳有效方法之一有机合成中具有广泛应用

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