青年中文青年中文

grignard的意思

grignard中文翻譯:

n.(Grignard)(比、法、美)格里尼亞(人名)

相似詞語短語

pinot grigio───灰皮諾(葡萄酒名);n.詞源為意大利語; 為葡萄品種; 中文譯為“灰比諾”、“灰品諾”、“灰品樂”; 果實成熟時果皮呈粉紅色

grig───n.爽朗的人;小鰻;蟋蟀

stamen grigorov───格里戈洛夫部落

laurel griggs───勞雷爾·格里格斯

雙語使用場景

Through experiment we discussed the preparative condition and came out with methods of mono-Grignard Reagent preparation.───通過實驗討論了它們的制備條件,提出了單格氏試劑的兩種制備方法。

Study the technologic conditions of preparing Grignard reagent benzylmagnesium chloride under ultrasonic condition.───研究超聲波法制備格利雅試劑氯化芐基鎂的工藝條件。

has important meanings in industrialization of Grignard reagents.───對格利雅試劑的工業化生產具有重要的意義。

Ether molecules combine with the various components of a Grignard reagent to form complex etherates.───甲醚的分子結合起來,與各組成部分的格氏試劑,形成復雜的化合無。

Steric effects in 126 may also be responsible for its inertness to the Grignard reagent.───(126)的空間效應也是它對格氏試劑反應遲鈍的原因

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學物質與格氏試劑的絡合產物(120)產生的。

Grignard reagents has a wide range of applications in organic chemistry.───格氏試劑在有機化學中的應用十分廣泛。

Cross-coupling reaction of grignard reagent with organic hands catalyzed by NiCl2 was investigated.───對在二氯化鎳作用下的格氏試劑交叉偶聯反應進行了研究。

One-pot synthesis method of diarylmethylamines was investigated using aryl lithium salt, thioformamide and aryl Grignard reagent.───由芳基鋰鹽、硫代甲酰胺和芳基格氏試劑一鍋法合成了取代二芳基甲胺。

英語使用場景

The synthesis methods of hexamethyldisilane, such as reductive coupling reaction, Grignard reagent alkylation, electrochemical reduction et al, were recounted in details.

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.

Synthesis of alkylated chlorosilane by Grignard reagent has been investigated, which provides a good way for preparation of organo- silicon compounds.

Tetraallylsilane was obtained by the action of the tetrachlorosilane on the allyl Grignard regent.

An equatorial methoxy group was completely inert to the Grignard reagent.

The effects of solvent of Grignard reagent, pyridine hydrochloride and boron tribromide on yield of product were investigated.

The p-chlorostyrene as the raw material is turned into 4-methyl-4'-vinyl benzophenone after Grignard process and hydrolyzed with 4-methyl-benzonitrile.

The stereoselectivity of the reaction of Grignard reagents with perfluoroalkylcarbonyl phosphonates has been studied in detail.

The addition-hydrolysis reaction of bisbenzimidazolium salt with Grignard reagent was reported and a novel synthetic method for symmetric long-chain diketone was provided.