• 以含硫元素化合物体,分别三氯水合物形成配位催化剂并以此对NBR进行加氢

    Various phosphorous, nitrogen, oxygen, and sulfur compounds were used as ligands on rhodium chloride to form homogeneous catalysts for NBR hydrogenation.

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  • 三氯化磷丁基硫醇硫代烷基化反应,得到化合物双氧水氧化即可得到该产品。

    It is obtained by the reaction of the compound, which is prepared through the Thio-alkylation of PCl_3 with n-butane thiol, and hydrogen peroxide.

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  • 研究存在下邻硝基苯胺1,2 -二酮碱性介质中一反应,快速方便、高收率地合成了一系列取代喹喔啉化合物

    In this paper, the one-pot reaction of aqueous titanium trichloride with o-nitroaniline and 1, 2-diketone compounds in basic media was studied.

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  • 标题化合物C24H22N2O2N-(4-羟基苯亚甲基)喹啉-5-胺和5,5-二甲基-1,3-环己二酮在氯化三乙基苄基铵(TEBAC)催化下以溶剂反应而得。

    The title compound C24H22N2O2 has been synthesized by the reaction of N-arylidenenaphthalen-2-amine with 5,5-dimethyl-1,3-cyclohexadione water catalyzed by triethylbenzylammonium chlorideTEBAC.

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  • 方法以5-氨基-2,4,6-三碘异酞为原料氯化酰胺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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  • 三氯化铝黄酮类化合物作用后,生成络合物为黄色,使用分光光度计比色测定得光密度,计算黄酮类化合物含量

    Let the AlCl3react on anthoxanthin compound to yield the yellow complex of anthoxanthin-aluminum. The anthoxanthin compound content was obtained by determining OD with photoelectric colorimeter.

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  • 本文综述三类SBS介质的一般特性,对于出现表现出良好的SBS特性的介质LAP晶体,四氯化物液体,碳化合物液体稀有气体作了综述。

    The author gave a summary on the SBS characters of newly appeared SBS medium, such as LAP crystal, liquid tetrachlorides, heavy fluorocarbon and rare gases.

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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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  • 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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