肼分解,hydrazine decomposition,音标,读音,翻译,英文例句,英语词典

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1) hydrazine decomposition 点击朗读

肼分解

Ir/ γ Al 2O 3 catalyst for hydrazine decomposition has been investigated by using XPS, SEM, H 2 TPD and H 2 isothermal adsorption.

肼分解催化剂广泛应用于空间飞行器的姿态控制系统中。

The catalytic activity of the tungsten carbides for hydrazine decomposition was investigated,and the active sites were determined by CO adsorption microcalorimetry.

以WO3为前驱体考察了CH4/H2混合气氛下程序升温反应制备碳化钨的晶相转变过程,比较了不同晶相碳化钨催化剂的肼分解活性,并以CO为探针分子采用微量吸附量热技术研究了碳化钨晶相转变过程中催化剂的表面活性位。

However, there are few studies on preparing iron nitrides by TPR and no study on applying them into the hydrazine decomposition.

程序升温反应法(Temperature-Programmed Reaction, TPR)制备的过渡金属氮化物或碳化物,如氮化钼、碳化钨具有良好的肼分解活性,表现出类贵金属的催化性质。

更多例句>>

2) hydrazinolysis [haidrəzi'nɔlisis] 点击朗读

肼解

2,6-dichloro-4-trifluoromethylphenylhydrazine was prepared by hydrazinolysis of 3,4,5-trichloro -benzotrifluoride with hydrazine hydrate, reduced by hydrogen gas with Raney Ni as catalyst to give 2,6-dichloro-4-trifluoromethylaniline.

以3,4,5-三氯三氟甲苯为起始原料,经肼解、还原合成目的产物2,6-二氯-4-三氟甲基苯胺,总收率为81%。

Finally,Ⅳ was obtained by hydrazinolysis of Ⅲ. 点击朗读

以4-羟基-4′-氰基联苯(Ⅰ)为原料,在碳酸钾(水和乙醇作溶剂)溶液中与1,6-二溴己烷反应得到4-(6-溴己氧基)-4′-氰基联苯(Ⅱ),然后经过Gabriel反应、肼解反应制得4-(6-氨基己氧基)-4′-氰基联苯(Ⅳ)。

The 1-Amino-3-Phenoxyl-2-Propanol is prepared with phenol and epoxy chloropropane by means of KOH as catalyst and hydrazinolysis.

　以苯酚、环氧氯丙烷为原料,KOH为催化剂,肼解后合成了1—氨基—3—苯氧基—2—丙醇。

3) Catalytically decomposing hydrazine equipment 点击朗读

肼燃料催化分解装置

4) hydrazinolysis [haidrəzi'nɔlisis] 点击朗读

肼解反应

Hydrazinolysis of methyl 2-ethoxybenzoate with hydrazine hydrate was first carried out to obtain 2-methoxybenzol hydrazine(1); hydrazinolysis was then performed between ethyl butyrimidate hydrochloride and 1 to produce 2-ethoxy-N′-(1-iminobutyl)benzohydrazide hydrochloride(3); 3 was finally cyclized with chloroacetone to give 4.

2-乙氧基苯甲酸甲酯与水合肼发生肼解反应生成2-甲氧基苯甲酰肼(1);1与丁亚氨酸乙酯盐酸盐进行二次肼解反应制得2-乙氧基-N′-(1-亚胺丁基)苯甲酰肼盐酸盐(3);3与氯丙酮环化合成了2-乙氧基-N-(4-甲基-2-丙基-1H-咪唑基-1-)苯甲酰胺(合成伐地那非的关键中间体),总收率48%,其结构经1H NMR和MS确证。

5) hydrazinolysis [haidrəzi'nɔlisis] 点击朗读

肼解作用

6) hydrazinolysis ring-opening reaction 点击朗读

肼解开环反应

补充资料：苯肼、肼化苯、苯基联胺

CAS: 100-63-0
分子式: C6H8N2
分子量: 108.14
沸点: 238-241℃
熔点: 19-241℃

中文名称: 苯肼、肼化苯、苯基联胺

英文名称: Phenylhydrazine、Hydrazinobenzene、phenyl-Hydrazine、fenilidrazina、fenilidrazina (italian)、fenylhydrazine、phenyl-hydrazin、hydrazine-benzene、monophenylhydrazine、phenylhydrazin、phenylhydrazin

性质描述: 浅黄色油状液体。熔点19.8℃，沸点243℃（分解），相对密度1.0986（20/4℃），折光率1.6084，闪点88℃。能与醇、醚、氯仿和苯混溶，溶于稀酸，微溶于水和石油醚。

生产方法: 由苯胺经重氮化、还原、酸析得苯肼盐酸盐，再经中和制得苯肼。

用途: 该品是染料、医药、农药的中间体，用于生产色酚AS-G、药物安替比林等。将苯肼溶于95%乙醇中，然后加入苯甲醛，回流1h可得苯腙。苯腙也是有机合成中间体。苯肼也用作分析试剂。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

参考词条

电解分解分解溶解溶解;分解分解;解析解剖，分解崩解;分解离解，分解水解(分解)

苯乙肼裂解酶肼左旋多巴/苄丝肼分散片磺酰肼类高分子还原剂

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	您的位置：首页 -> 词典 -> 肼分解 1) hydrazine decomposition 肼分解 1. Ir/ γ Al 2O 3 catalyst for hydrazine decomposition has been investigated by using XPS, SEM, H 2 TPD and H 2 isothermal adsorption. 肼分解催化剂广泛应用于空间飞行器的姿态控制系统中。 2. The catalytic activity of the tungsten carbides for hydrazine decomposition was investigated,and the active sites were determined by CO adsorption microcalorimetry. 以WO3为前驱体考察了CH4/H2混合气氛下程序升温反应制备碳化钨的晶相转变过程,比较了不同晶相碳化钨催化剂的肼分解活性,并以CO为探针分子采用微量吸附量热技术研究了碳化钨晶相转变过程中催化剂的表面活性位。 3. However, there are few studies on preparing iron nitrides by TPR and no study on applying them into the hydrazine decomposition. 程序升温反应法(Temperature-Programmed Reaction, TPR)制备的过渡金属氮化物或碳化物,如氮化钼、碳化钨具有良好的肼分解活性,表现出类贵金属的催化性质。更多例句>> 2) hydrazinolysis [haidrəzi'nɔlisis] 肼解 1. 2,6-dichloro-4-trifluoromethylphenylhydrazine was prepared by hydrazinolysis of 3,4,5-trichloro -benzotrifluoride with hydrazine hydrate, reduced by hydrogen gas with Raney Ni as catalyst to give 2,6-dichloro-4-trifluoromethylaniline. 以3,4,5-三氯三氟甲苯为起始原料,经肼解、还原合成目的产物2,6-二氯-4-三氟甲基苯胺,总收率为81%。 2. Finally,Ⅳ was obtained by hydrazinolysis of Ⅲ. 以4-羟基-4′-氰基联苯(Ⅰ)为原料,在碳酸钾(水和乙醇作溶剂)溶液中与1,6-二溴己烷反应得到4-(6-溴己氧基)-4′-氰基联苯(Ⅱ),然后经过Gabriel反应、肼解反应制得4-(6-氨基己氧基)-4′-氰基联苯(Ⅳ)。 3. The 1-Amino-3-Phenoxyl-2-Propanol is prepared with phenol and epoxy chloropropane by means of KOH as catalyst and hydrazinolysis. 　以苯酚、环氧氯丙烷为原料,KOH为催化剂,肼解后合成了1—氨基—3—苯氧基—2—丙醇。 3) Catalytically decomposing hydrazine equipment 肼燃料催化分解装置 4) hydrazinolysis [haidrəzi'nɔlisis] 肼解反应 1. Hydrazinolysis of methyl 2-ethoxybenzoate with hydrazine hydrate was first carried out to obtain 2-methoxybenzol hydrazine(1); hydrazinolysis was then performed between ethyl butyrimidate hydrochloride and 1 to produce 2-ethoxy-N′-(1-iminobutyl)benzohydrazide hydrochloride(3); 3 was finally cyclized with chloroacetone to give 4. 2-乙氧基苯甲酸甲酯与水合肼发生肼解反应生成2-甲氧基苯甲酰肼(1);1与丁亚氨酸乙酯盐酸盐进行二次肼解反应制得2-乙氧基-N′-(1-亚胺丁基)苯甲酰肼盐酸盐(3);3与氯丙酮环化合成了2-乙氧基-N-(4-甲基-2-丙基-1H-咪唑基-1-)苯甲酰胺(合成伐地那非的关键中间体),总收率48%,其结构经1H NMR和MS确证。 5) hydrazinolysis [haidrəzi'nɔlisis] 肼解作用 6) hydrazinolysis ring-opening reaction 肼解开环反应补充资料：苯肼、肼化苯、苯基联胺 CAS: 100-63-0 分子式: C6H8N2 分子量: 108.14 沸点: 238-241℃ 熔点: 19-241℃ 中文名称: 苯肼、肼化苯、苯基联胺英文名称: Phenylhydrazine、Hydrazinobenzene、phenyl-Hydrazine、fenilidrazina、fenilidrazina (italian)、fenylhydrazine、phenyl-hydrazin、hydrazine-benzene、monophenylhydrazine、phenylhydrazin、phenylhydrazin 性质描述: 浅黄色油状液体。熔点19.8℃，沸点243℃（分解），相对密度1.0986（20/4℃），折光率1.6084，闪点88℃。能与醇、醚、氯仿和苯混溶，溶于稀酸，微溶于水和石油醚。生产方法: 由苯胺经重氮化、还原、酸析得苯肼盐酸盐，再经中和制得苯肼。用途: 该品是染料、医药、农药的中间体，用于生产色酚AS-G、药物安替比林等。将苯肼溶于95%乙醇中，然后加入苯甲醛，回流1h可得苯腙。苯腙也是有机合成中间体。苯肼也用作分析试剂。说明：补充资料仅用于学习参考，请勿用于其它任何用途。参考词条电解分解分解溶解溶解;分解分解;解析解剖，分解崩解;分解离解，分解水解(分解)

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