• 利用X射线光电子能谱氧化酰氯化处理后样品进行表面化学性质分析。

    X-ray photoelectron spectroscopy was employed to analyze the surface chemical properties of specimens of acid treatment and acylation reaction.

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  • 用二亚砜将萘普生酰氯化,在氮气保护脱镁叶绿酸交联,以硅胶层析分离产物。

    Naproxin was treated by thionyl chloride, then conjugated to Phaeophorbide under protection of N2. The compound was purified by silica gel column.

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  • 以3-吲哚甲酸为起始原料,氯化亚砜酰氯化托品缩合合成了托烷司琼盐酸盐。

    Tropisetron Hydrochloride was synthesized from 1Hindol-3-carboxylic acid by chloride acetylation and condensation with Tropic alcohol.

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  • 方法以5-氨基-2,4,6-三碘异酞为原料氯化化反应制得目标化合物

    METHODS The title compound was synthesized from 5-amino-2,4, -6-triiodoisophthalic acid by acyl chlorination and amidation.

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  • 方法:以吲哚-3-甲酸为起始原料,氯化托品发生缩合反应,再与盐酸制得盐酸托烷司琼。

    Methods tropisetron hydrochloride was synthesized from indol-3-yl carboxylic acid by chlorination and condensation with tropic alcohol lithium, then salt formation with hydrochlororic acid.

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  • 组氨酸以共价键连接到氯化丙烯酸分子网络设计合成作为智能高分子催化剂的聚丙烯胺支载唑基化合物。

    A polyacrylate supported imidazole group, as an intelligent polymer catalyst, was designed and synthesized by linking of polyacrylate chloride with histidine in covalent bond.

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  • 制备了以超细二氧化硅为载体氰乙基化可溶性蛋白质-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。

    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.

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  • 方法:以庚二酸单乙酯原料,氯化傅克化、还原、水解、缩合氧化反应合成塞曲司特。结果:塞曲司特总产率为5 0 .7%。

    Methods and results:Through acylation, Friedel Crafts reaction, reduction, hydrolysis, condensation and oxidation, the title compound was prepared with a total yield of 50.7%.

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  • 报道纤维素 -配合有机试剂氯化合物形成碳 -碳交叉偶联反应中的催化作用对部分反应条件及反应机理进行了研究和探讨。

    The catalytic action of cellulose oxyphosphine palladium complexs in the crosscoupling reaction of organotin reagents with acid chlorides for forming C-C bond is presented.

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  • 将新氯化制得的3-氯新戊回流的填充蒸馏塔中进行

    The chlorination of pivaloyl chloride to prepared 3-chloropivaloyl chloride was took place in a packed distillation column with total reflux.

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  • 本文报道以邻氯甲苯为原料,氯化水解取代三步合成2-甲基苯磺酸钠的方法,并对影响反应收率因素进行了讨论。

    Sodium 2-formylbenzenesulfonate was prepared from 2-chlorotoluene by photo-chlorination, hydrolysis and substitution reactions successively. Factors affecting the yields were discussed.

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  • 吡啶做溶剂又可中和氯化,还可氯形成络物而增强能力理论很高后处理困难实际产率反而很

    Pyridine can improve the ability of acylation when it complex with acyl chloride. The theory yield is high but aftertreatment is difficult and real yield is very low.

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  • 研究了岩盐卤水添加剂烷基存在下氯化大晶体快速生长控制机理

    The fast growth controlling mechanism of NaCl macrocrystals in rock sa lt brine added with alkyl sulfonyl chloride is studied.

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  • 3,5 -二甲酚原料氯化氯化溶剂合成对氯间二甲酚

    Using 3, 5-dimethyl phenol as raw materials, sulfuryl chloride as chlorination reagent and carbon tetrachloride as solvent to synthesize chloroxylenol.

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  • 通过对利用发明方法制备的6-蔗糖氯化去乙可以制备氯化蔗糖,强力甜味剂三氯半乳蔗糖。

    Chlorinated sucrose, the high intensity sweetener trichlorogalactosucrose can be prepared by chlorination and deacylation of 6-acyl sucrose prepared by the process of this invention.

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  • 实验盐酸三乙胺-三氯化离子液体IL催化剂,催化水杨胺(SA进行傅克基化反应合成5水杨胺。

    Friedel-Crafts acetylation of salicylamide(SA) with acetyl chloride to 5-acetylsalicylamide using triethylammonium chloroaluminate ionic liquid(IL) as both catalyst and solvent was investigated.

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  • PDA甲基乙基三甲基氯化铵(DMC丙烯AM)的共聚物

    The gelling agent PDA is the copolymer of methacryloyloxyethyl trimethyl ammonium chloride (DMC) and acrylamide (AM);

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  • 维持氯化聚苯乙烯乙内珠粒杀生物活性组合物方法

    A composition and the method for sustaining the biocidal activity of chlorinated polystyrene hydantoin beads.

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  • 结果多烯磷脂胆碱注射液草酸二铵氯化钠注射液配伍实验无论是原液或稀释液均没有出现性状外观变化

    Results: While experimenting on polyene phosphatidylcholine injection and diammonium glycyrrhizinate injection, neither liquid nor diluent had changes in the appearance of the characters.

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  • 水三氯化催化剂的条件下制备苯基异丙基酮。

    Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.

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  • 水三氯化催化剂的条件下制备苯基异丙基酮。

    Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.

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