Grignard reagent
英
美
格氏试剂；格利雅试剂
双语例句
- The addition-hydrolysis reaction of bisbenzimidazolium salt with Grignard reagent was reported and a novel synthetic method for symmetric long-chain diketone was provided.
利用二苯并咪唑盐与格利雅试剂的加成-水解反应，提出了长链二酮的新合成方法。 - The influence of reaction temperature and time, solvent and the molar ratio of starting materials on alkylation of tin with the Grignard reagent was investigated.
探讨了溶剂种类、时间、温度、原料配比等因素对格氏试剂和锡的烷基化反应的影响。 - In the preparation of grignard reagent from inert alkyl bromide, the difficulty of the initiation of the reaction, which reduces the yield, limits its further application.
惰性卤代芳香烃在格氏试剂反应中，由于反应引发困难导致反应收率降低，影响格氏试剂的进一步应用。 - The latter presumably arises by complexation ( 120) of the initially formed chemical with Grignard reagent.
后者大概是由首先生成的化学物质与格氏试剂的络合产物（120）产生的。 - ResultsThe main by-product was11,17-d i-addition product of Grignard reagent of N, N-dimethylamino phenyl bromide.
结果证实了副产物是11，17位双加成的格氏反应的产物。 - A New Method to Prepare Grignard Reagent from Inert Alkyl Bromide
由惰性卤代芳烃制备格氏试剂的新方法 - Two synthetic methods of organosilicon compounds were adapted. Comparing the merits and demerits of the two methods, we found that it is convenient to use Grignard reagent in the reaction in almost same yield.
采用两种方法对有机硅化合物的合成进行了初步的探索，并比较了两种合成方法的优缺点，发现在产率大致相同的条件下，格式试剂法的后处理比较方便。 - The main methods on the synthesis of substituent aryl boronic acids or esters included: organic lithium reagent method, Grignard reagent method and Palladium ( O)-Catalyzed coupling method.
取代芳环硼酸（酯）的合成方法主要有：有机锂试剂法、格氏试剂法和钯催化氧硼基化法。 - Preparation of highly reactive solvated metal magnesium atoms via metal vapor synthesis and preparation of Grignard reagent
金属蒸气合成法制备高活性的溶剂化金属镁原子及格氏试剂 - Synthesis of coenzyme Q using cross-coupling reaction of Grignard reagent
Grignard试剂偶联法合成辅酶Q类化合物 - Cross-coupling reaction of Grignard reagent catalyzed by nickel chloride
二氯化镍对格氏试剂交叉偶联反应的催化作用 - The Discussion about the Preparation Condition of Grignard Reagent
格利雅试剂的制备条件讨论 - The paper introduces implication of grignard reagent and application in organic synthesis, such as, synthesis of alcohol, aldehyde, keto, acid and alkane, etc.
本文介绍了格利雅试剂的含意，格利雅试剂在合成中的主要应用（如：合成醇、醛、酮、酸、烃等）。 - Mechanism of Grignard Reagent Formation. The Surface Nature of the Reaction
格林亚试剂的形成机理、反应的表面性质 - In order to improve the compatibility between the filler and the matrix materials, MWNT were modified by acid and/ or Grignard reagent.
为了提高填料与基体的相容性，采用混酸和格氏试剂对MWNT进行了化学改性。 - Study on the Polymerization of Styrene with Polymer-Supported Metallocene/ Grignard Reagent ( RMgBr) Catalytic System
聚苯乙烯负载单茂钛/RMgBr催化苯乙烯聚合的研究 - The effects of solvent of Grignard reagent, pyridine hydrochloride and boron tribromide on yield of product were investigated.
考察了格氏试剂的溶剂、反应物盐酸吡啶和三溴化硼对脱甲氧基收率的影响。 - Study of CP_2TiCl_2-Catalyzed Reaction of Grignard Reagent with Aryl Aldehydes
Cp2TiCl2催化下Grignard试剂与芳醛反应的研究 - Synthesis of 4-Methoxybenzaldehyde Based on the Formylation Reaction of Grignard Reagent
利用Grignard试剂的甲酰化反应合成对甲氧基苯甲醛 - Study the technologic conditions of preparing Grignard reagent benzylmagnesium chloride under ultrasonic condition.
研究超声波法制备格利雅试剂氯化苄基镁的工艺条件。 - Copper Catalyzed the Cross-coupling Reaction of Grignard Reagent with Sulfonic Ester& Synthesis of Muscalure
铜催化下格氏试剂与磺酸酯的交叉偶合&家蝇引诱剂的合成 - The results showed that the substituents on the benzene ring of Grignard reagent had similar effect on the relative proportions of the anomeric isomers formed in these two series of C-glycosylations.
结果表明，格氏试剂苯环上的取代基对上述两系列糖基化反应所生成的端基异构产物的相对比例有一致的影响。 - Effect of Copper() Iodide on Addition Reaction of Carbonyl Compounds with Allyl Grignard Reagent
碘化亚铜对烯丙基格氏试剂与羰基化合物加成反应的影响 - To make the synthetic sequence efficient and rapid, we use direct C-H bond activation method to construct this kind of compounds. We use Grignard reagent as the coupling partner, and nickel as catalyst to instead of precious metals.
为使合成步骤高效、快捷，我们采用直接C-H键活化反应来构筑此类化合物，并且使用格氏试剂作为新型的couplingpartner，同时我们放弃了贵金属催化剂，转而采用便宜、易得的镍作为催化剂。 - Magnesium Grignard reagent is one of the active organometallic reagents.
镁格氏试剂是一种活泼有机金属试剂。