• 通过无配体的铜催化偶联反应合成对称二炔

    Symmetrical diynes were synthesized by ligand-free copper-catalyzed homocoupling reaction.

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  • 反应合成得到酰脲类除草剂玉嘧磺隆

    Sulfonylurea herbicide Rimsulfuron was synthesized by a five-step reaction.

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  • 报道了通过串联环加成构化反应合成多取代化合物方法。

    The synthesis of polysubstituted aromatic compounds by using a tandem cycloaddition aromatization reaction was reported.

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  • 本文讨论通过克莱森缩合反应合成5甲基异唑3甲酰胺工艺改进

    This paper reports the improvement on the synthesis of 5 methylisoxazol 3 formamide by Claisen condensation.

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  • 通过4-甲氧基苯甲醛羰基加成反应合成4-甲氧基-苯基羟基乙酸

    The 4-methoxy-phenylhydroxy-acetic acid was synthesized by the carbonyl addition reaction of 4-methoxybenzaldehyde.

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  • 以三乙基铝(甲基为原料,-锑络合物催化剂反应合成了三甲基铝(TMA)。

    Trimethylaluminum(TMA) was synthesized by reaction of triethylaluminium (TEA) with methyl bromide on iron-stibonium complex catalyst.

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  • 双氧水尿素反应合成过氧化尿素。

    Urea peroxide is synthesized by reaction of urea with hydrogen peroxide.

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  • 工业级荧光素,经过酰化反应合成双乙酰荧光素。

    The diacetyl fluorescein was synthesized through the acylation reaction with industry fluorescein.

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  • 通过三步反应合成不同长的新型杂化单体

    Three kinds Of hybrid monomers with different chain length were synthesized using a novel method.

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  • 研究丙酮与碳酸镁反应合成丙酮工艺过程。

    The synthesis of magnesium pyruvate from pyruvate acid with magnesium carbonate was studied.

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  • 硫酸氢催化甲醇酯化反应合成丙酸苄酯。

    Benzyl propionate was synthesized by the esterification reaction of benzyl alcohol with propionic acid using potassium bisulfate.

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  • 催化剂通过乙醇反应合成酯。

    Ethyl decanoate was synthesized from capric acid and ethanol by using ferric potassium alum as catalyst.

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  • 本文主要探索淀粉-丙烯酸枝共聚反应合成吸水性树脂

    The synthesis of high water absorption resin with starch- acrylic acid graft copolymerization is explored.

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  • 自制钼镍催化剂,经衣甲醇反应合成了衣康酸甲酯。

    With self-made Mo-Ni catalyzer, itaconic acid and carbinol are synthetised into itaconic acid dimethyl grease.

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  • 方法2-乙酰基苯并噻吩起始原料,经3步反应合成齐留通。

    Methods:Zileuton wassynthesized via 3-step reactions with 2-acetyl benzothiophene as the starting material.

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  • 单质催化剂通过乙二醇反应合成丁醛乙二醇醛。

    Butyraldehyde glycol acetal was synthesized from butyraldehyde and glycol by using iodine as catalyst.

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  • 以1-甲基唑为原料通过反应合成了目标产物HMIBP

    HMIBP was synthesized by four steps from the raw material 1-methyl imidazole.

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  • 以己二酸二乙酯原料狄克曼反应合成2-环戊基甲酸乙酯。

    Synthesis of 2-(ethoxycarbonyl) cyclopentanone by Dieckmann reaction with diethyl adipate as raw material was studied.

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  • 报道了由苯酚经过乙酰化、化、重排反应合成扑热息痛一种方法

    This paper reports a new process of synthesizing paracetamol from phenol by acetylization, oximation and Beckmann rearrangement.

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  • 乙腈、聚乙二醇存在下,用苯甲硝酸铈反应合成硝基苯甲醚。

    In the presence of ethanonitrile and polyethylene glycol, anisole reacts with ammonium ceric nitrate to form o-nitroanisole.

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  • 采用化学反应合成亚硫酸乙烯酯(es)将其用作离子电池电解液添加剂

    Ethylene sulfite (es) is synthesized by chemical method and used as an additive in lithium-ion cell electrolyte.

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  • 本文系统介绍了甲酸甲酯烯烃反应合成催化体系反应机理进行了讨论

    This paper reviews the catalytic system of methyl formate reacting with alkene for synthesis of esters, in addition, the reaction mechanism is also discussed.

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  • 研究谷氨酸葡萄糖反应合成烟草增香剂反应条件反应产物加香效果的影响。

    The effects of reaction conditions on the flavoring function of the Maillard reaction products of glutamic acid and glucose were studied.

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  • 本文研究3-氯丙三苯基膦原料利用威蒂希反应合成路线

    A new path for the preparation of leaf alcohol with 3-chloropropanol, triphenylphosphine and propionaldehyde through Wittig reaction was studied.

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  • 豆油原料通过真空负压工艺聚合反应合成大豆油墨连接料——大豆聚合

    Taking soybean oil as raw material, the vehicle of soy ink (polymerized soybean oil) was synthesized by heat polymerization under vacuum technics.

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  • 原位反应合成具有浸润性好,界面清洁等优点,制备工艺成本,不适于规模化生产

    In-situ synthesis has fine soakage and cleaning interface, hut fabricating cost is much higher and unfit for large-scale production.

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  • 通过采用催化剂催化硅油烯丙基加成反应合成有机硅聚醚表面活性剂

    Silicone polyether surfactant was synthesized by the addition reaction of low hydrogen content silicone and allyl polyether with Pt catalyst and under no solvent condition.

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  • 通过采用催化剂催化硅油烯丙基加成反应合成有机硅聚醚表面活性剂

    Silicone polyether surfactant was synthesized by the addition reaction of low hydrogen content silicone and allyl polyether with Pt catalyst and under no solvent condition.

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