Grignard
英[,gri:'na:d]
美[,gri:'na:d]
双语例句
- 1. It has important meanings in industrialization of Grignard reagents.
- 这些对格利雅试剂的工业化生产具有重要的意义。
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- 2. Grignard reagents has a wide range of applications in organic chemistry.
- 格氏试剂在有机化学中的应用十分广泛。
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- 3. Di-Grignard Reagent and mono-Grignard Reagent were prepared using 1, 4-dibromobutane.
- 以1,4 -二溴丁烷为原料,分别制备了双格氏试剂和单格氏试剂。
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- 4. Improvement on the Grignard method is made and the semi industry experiments are reported.
- 对传统的格利雅法合成四丁基锡工艺进行了改进,并报道了其半工业试验的效果。
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- 5. 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。
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- 6. Through experiment we discussed the preparative condition and came out with methods of mono-Grignard Reagent preparation.
- 通过实验讨论了它们的制备条件,提出了单格氏试剂的两种制备方法。
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- 7. 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。
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- 8. The decyl chloride was used instead of 1-bromodecane to produce Grignard reagent to reduce production of the byproduct eicosane;
- 以氯癸烷替代溴癸烷做格氏反应,有效地降低了偶联副产物的生成;
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- 9. One-pot synthesis method of diarylmethylamines was investigated using aryl lithium salt, thioformamide and aryl Grignard reagent.
- 由芳基锂盐、硫代甲酰胺和芳基格氏试剂一锅法合成了取代二芳基甲胺。
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- 10. Based on it, the synthesis method has been improved. Several new compounds have been prepared by the Grignard reaction of its hydrogenation product.
- 在此基础上,改进了它的合成方法,并通过它的氢化产物的格氏反应,制备了一些新的化合物。
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- 11. Diallylethoxylmethylsilane is an important silicone intermediate. It was prepared by reaction of methyltriethoxylsilane with allyl chloride grignard reagent.
- 甲基二烯丙基硅烷是一种重要的有机硅中间体,采用甲基三乙氧基硅烷和烯丙基氯通过格式反应制得。
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- 12. According to the mechanism of the exchange of metal-halogen, the time and temperature of reaction is proper extended, and the quality of reaction of grignard is improved.
- 根据金属—卤素交换的机理,适当的延长时间和降低温度,使格利雅合成的质量得到提高。
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- 13. The synthesis methods of hexamethyldisilane, such as reductive coupling reaction, Grignard reagent alkylation, electrochemical reduction et al, were recounted in details.
- 综述了近年来国外关于六甲基二硅烷的合成工艺(还原耦合法、格氏试剂法、电解还原法等);并就其未来的研究方向提出了建议。
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- 14. This paper briefly reviews the research results about small di-Grignard reagents, including their preparation, properties and applications in organic and organometallic synthesis.
- 介绍了有关小分子双格氏试剂的研究成果,扼要阐述了该试剂的制备、特性以及在有机合成和金属有机合成方面的应用。
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- 15. This paper briefly reviews the research results about small di-Grignard reagents, including their preparation, properties and applications in organic and organometallic synthesis.
- 介绍了有关小分子双格氏试剂的研究成果,扼要阐述了该试剂的制备、特性以及在有机合成和金属有机合成方面的应用。
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