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卤代醇

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The selected alkylogen shall not react with magnesium in the mode of Grignard reaction.

结果表明:将镁、有机醇以及不与镁发生"格式反应"的卤代烷相互作用可迅速发生反应形成新型含镁络合物溶液。

The applications of ionic liquids in Heck reaction,oxidation,hydroreduction,Friedel-Crafts and halogenation of alcohol were summarized.

综述了离子液体在Heck反应、氧化反应、加氢还原反应、傅-克反应和醇的卤代反应中的应用。

A process for preparing the olefine sulfide includes addition reaction between sulfur monochloride and C3-C12 olefine under existance of low-carbon alcohol as catalyst to obtain addition compound, mixing it with C1-C15 haloalkane, sulfide of alkali metal, sulfur powder, and aqueous solution of emtrol, sulfurizing, dechlorinating, and refining.

一种硫化烯烃的制备方法,包括:(1)使一氯化硫和C 3 ~C 12 烯烃在低碳醇催化剂的存在下进行加合反应,生成加合物;(2)将(1)步的加合物与C 1 ~C 15 卤代烷、碱金属硫化物、硫磺粉、脂肪醇水溶液混合,进行硫化脱氯反应后,精制处理,得到硫化烯烃产品。

The selected alkylogen shall not react with magnesium in the mode of Grignard reaction.

结果表明:将镁、有机醇以及不与镁发生&格式反应&的卤代烷相互作用可迅速发生反应形成新型含镁络合物溶液。

We studied the effect of water on the palladium acetate-catalyzed coupling reaction of aryl boronic acid with aryl bromide or acyl chloride in ionic liquid or PEG, and found that water had a remarkable rate accelerating effect on the Suzuki reaction and Suzuki-Type reaction when other reaction conditions were uniform.

研究了水对离子液体或聚乙二醇中Pd2催化的卤代苯或苯甲酰氯与苯硼酸的Suzuki和Suzuki-Type偶联反应收率的影响。

Cycloalkylation of diethyl malonate and ethyl cyanoacetate with alkyl halide was investigated in the presence of toluene.

以甲苯为溶剂及带水剂,用粉末K2CO3代替常规使用的乙醇钠,在季铵盐和聚乙二醇混合相转移催化剂的存在下,含有活泼氢的丙二酸二乙酯和氰乙酸乙酯与二卤代物进行缩合反应,得到相应的环化物。

The intermediate which obtained from oximation of 7a-e reacted withmethyl N-(2-bromomethylphenyl)-N-methoxycarbamate to synthesize oxime ether methyl carbamate 3a-e.

以邻位卤代苯甲醛和3-丁烯-2-醇为原料通过钯催化&一锅法&反应合成了2-乙酰基茚7a-e,7a-e 肟化之后和N-(2-溴甲基苯基)-N-甲氧基氨基甲酸甲酯反应合成了肟醚类氨基甲酸甲酯3a-e,进一步胺解之后得到了肟醚类氨基甲酰甲胺3f-j。

However, Iron polyhaloporphyrin catalyzing alkane selective auto-oxidation may have a real future for its using O〓 only and high selectivity for alcohol.

多卤代卟啉铁仅使用O〓就可催化烷烃选择性氧化,醇选择性高,可能有实用前景。

Also included is the study of characteristics of organic compounds such as alkanes, cycloalkanes, alkyl halides, alkenes alcohols, alkynes and the practical application of these materials to everyday life.

这门荣誉课还包括有机化合物特质的研究,如烷烃、环烷烃、卤代烃,醇烯烃、炔烃和日常生活中实际应用的材料。

This novel reagent was treated with LDA to produce polystyrene-supported a-seleno carbanions, which reacted with alkyl halides and epoxides, followed by stereospecific selenoxide syn-elimination to give olefins and allylic alcohols respectively.

它与LDA反应形成α—硒基稳定的碳负离子,再与卤代烃或环氧化合物发生α—烷基化反应,烷基化后的树脂可以在30%的双氧水中进行氧化-消除,以良好产率和较高纯度合成了取代烯烃或烯丙基醇。

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