2,5-dichloronitrobenzene

The Ru-Pt/γ-Al_2O_3 bimetallic catalyst was prepared by different methods and its catalytic performance for the selective hydrogenation of 2,5-dichloronitrobenzene was investigated.

制备了以聚乙烯吡咯烷酮(PVP)稳定的Ru- Pt/γAl2O3负载型双金属催化剂,用于2,5-二氯硝基苯中的硝基选择性加氢。

N,N-Diethyl-5-chloro-2-(4-chlorophenoxy)-4-nitroaniline was synthesized from 2,5-dichloronitrobenzene through oxidation,etherification,reduction,alkylation and oxidation,with the total yield of 75%.

以2,5-二氯硝基苯为原料,经氧化、成醚、还原、烷基化和氧化等五步反应合成了5-氯-2-(4-氯苯氧基)-N,N-二乙基-4-硝基苯胺,总收率为75%。

The Urushibara nickel catalysts were applied to the selective hydrogenation of m-dinitrobenzene to m-phenylenediamine and 2,5-dichloronitrobenzene to 2,5-dichloroaniline.

采用锌粉还原氯化镍制备了漆原镍催化剂,并将其用于催化间二硝基苯加氢制间苯二胺和2,5-二氯硝基苯加氢制2,5-二氯苯胺反应。

Reaction of 2,5-Dimethoxy-4-chloronitrobenzene with Sodium Sulfide

2,5-二甲氧基-4-氯硝基苯与硫化钠的反应

Study on synthesis of 2,5 bis(chloromethyl) 1 methoxy 4 propoxybenzene

2,5-二氯甲基-1-甲氧基-4-丙氧基苯的合成及表征

Synthesis and Charecterization of 2,5-bis[4-(4-bromophenoxymethylene)phenyl]-1,3,4-oxadiazole

2,5-二[4-(4-溴苯氧基亚甲基)苯基]-1,3,4-噁二唑的合成与表征

2,5-dihydroxybenzoic acid

2,5-二羟基苯甲酸

Synthesis and Characterization of 2,5-Di-tert-butyl-1,4-di-(p-benzoic acid oxyl) benzene

2,5-二叔丁基-1,4-二(对苯甲酸氧基)苯的合成与表征

MCPA (2-methyl-4-chloro-phenoxyacetic acid)

2-甲-4-氯苯氧基乙酸

4-(2,4-dichlorophenoxy) butyric acid

4-（2,4-二氯苯氧基）丁酸

Analysis of 3,4-dimethoxy-4′-Chloric-dibenzophenone by HPLC

3,4-二甲氧基-4'-氯-二苯酮高效液相色谱分析

Study on Selective Oxidation and Preparation of 4-nitro-o-xylene

4-硝基邻二甲苯的制备和选择性氧化研究

N-Methyl-2-[4-(4-chlorophenoxy)phenoxy] Acetamide

N-甲基-2-[4-(4-氯苯氧基)苯氧基]乙酰胺的合成

The Synthesis of 1 [Bis(methylthio)methyl] 4 methoxy benzene

1-(并二甲硫基)甲基-4-甲氧基苯的合成

Synthesis of N-phenyl-2,2-di(4-chlorophenoxy)acetamide

N-苯基-2,2-二(4-氯苯氧基)乙酰胺的合成

Synthesis of 1,2-Dichloro-4-nitrobenzene

1,2-二氯-4-硝基苯合成工艺研究

Synthesis of Diphenylmethyl 7β-tert-Butoxycarbonylamino-3-chloromethyl-3-cephem-4-carboxylate

7β-叔丁氧羰基氨基-3-氯甲基-3-头孢烯-4-羧酸二苯甲酯的合成

Electrocatalytic Oxidation of Formic Acid on Pt Microparticle Modified Poly(2,5dimethoxyaniline) Film

甲酸在铂微粒修饰的聚2,5-二甲氧基苯胺电极上的电催化氧化

3,4-dinitrobenzoic acid

３,４－二硝基苯甲酸

Selenium-catalyzed Carbonylation of 3-chloro-4-methyl-nitrobenzene to Chlortoluron Herbicide

硒催化3-氯-4-甲基硝基苯羰基化合成绿麦隆

Synthesis of N-(4-chloro-2-nitro Phenyl)-2-methacrylamide

N-(4-氯-2-硝基苯基)-2-甲基丙烯酰胺的合成