字典

2,3,4-trifluoronitrobenzene

2,3,4-trifluoronitrobenzene


基本解释:2,3,4-三氟硝基苯

网络释义


2,3,4-trifluoronitrobenzene

1)2,3,4-trifluoronitrobenzene,2,3,4-三氟硝基苯2)1-Nitro-2,3,4-trichlorobenzene,2,3,4-三氯硝基苯3)2,3,4-trifluoroaniline,2,3,4-三氟苯胺4)2,3,4-Trifluorophenol,2,3,4-三氟苯酚5)2,3,4-Trifluorobenzonitrile,2,3,4-三氟苯腈6)2,3,4-Trifluorobromobenzene,2,3,4-三氟溴苯

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用法和例句


The New Method Of Synthesis 2,3,4-Trifluoronitrobenzene;2,3,4-三硝基苯的合成新方法OUD汉语字典

2,3,4-Trifluoroaniline was synthesized from 2,3,4-trifluoronitrobenzene in the medium of ethanol with Raney-Ni as catalyst.2,3,4-三硝基苯为原料,乙醇为溶剂,在催化剂作用下经还原合成2,3,4-三苯胺。OUD汉语字典

2,3,4-trifluoronitrobenzene was synthesized from 2,4-dichloro-3-fluoronitrobenzene and potassium fluoride via halogen replacement reaction.介绍了用2,4-二-3-硝基苯与经卤素置换反应合成2,3,4-三硝基苯的方法,讨论了2,4-二-3-硝基苯的合成条件-水分、催化剂、反应温度等因素对反应收率的影响,用高沸点的环丁砜代替原来的二甲基亚砜作溶剂,用苯脱除反应介质中的水分,确保反应在无水体系中进行,单步收率达到78 1%,总收率提高到55 3%。OUD汉语字典

2,3-Difluoro phenol is prepared with 2,3,4-trifluoroaniline as a raw material through two steps of diazotization and hydrolysis, and then treated with a suitable method.以2,3,4-三苯胺为原料,经过重化、水解2步,再采用合适的处理方法得到2,3-二苯酚,研究了合成条件。OUD汉语字典

Ultrasonic Promoted in Synthesis of 2,3,4-trichloronitrobenzene超声波强化2,3,4-三硝基苯的合成OUD汉语字典

Synthesis of 2,2',6,6'-Tetranitro-4,4'-di(trifluoromethyl)-biphenyl2,2',6,6'-四硝基-4,4'-二(三甲基)联苯的合成OUD汉语字典

Synthesis of N,N′-Di-(2,3,4-Tri-O-Acetyl)-Diamino-Diphenyl-Methane GlucosideN,N′-二(2,3,4-三-O-乙酰基)葡萄糖二氨基二苯甲烷苷的合成OUD汉语字典

Synthesis of 3,4-Difluorobenzonitrile by Fluorodenitration from 4-Fluoro-3-nitrobenzonitrile硝基直接化法合成3,4-二苯腈OUD汉语字典

trifluoro-2,6-dinitro-Npropyl- para-toluidineN-环丙基甲基-α,α,α-三-2,6-二硝基-N-丙基-对甲苯胺OUD汉语字典

Preparation of MCM-41-SO_3H and Catalytic Synthesis of 2-Trifluoromethoxy-5-nitroaniline介孔分子筛的制备及催化合成2-三基-5-硝基苯胺OUD汉语字典

Study on Solid Superacid for Nitration in Preparation of m-Trifluoromethylphenol;超强酸催化硝化在间三甲基苯酚制备中的应用OUD汉语字典

DW-Spectrophotometric Determination of Trace Amounts of Thallium (Ⅲ) with 4-Nitro-4′-fluorophenyl-diazo-amino-azobenzene as Chromogenic Reagent4-硝基-4′-苯基重氨基偶苯为显色剂双波长分光光度法测定痕量三价OUD汉语字典

picric acid苦味酸(三硝基苯酚)OUD汉语字典

Determination of 2, 4-Dinitrofluorobenzene by High Performance Liquid Chromatography (HPLC)高效液相色谱法测定2,4-二硝基OUD汉语字典

Study on Synthetic Technology of 1, 2-Dichloro-4-nitrobenzene and 2-Chloro-1-Fluoro-4-Nitrobenzene;3,4-二硝基苯与3--4-硝基苯合成工艺的研究OUD汉语字典

Such esters, or mixtures thereof may also be modified by additives such as nitrobenzene, nitrotoluence, dinitrotoluene or trinitrololuene.这种酯或其混合物,也可由硝基苯,硝基甲苯,二硝基甲苯或三硝基苯等附加物来改性。OUD汉语字典

Study on the Synthesis of 1, 3, 5-triamino-2, 4, 6-trinitrobenzene1,3,5-三氨基-2,4,6-三硝基苯的合成OUD汉语字典

Studies on the Nucleophilic Reactions of 5-(4-nirophenyl)-10, 15,20-triphenylporphyrin;5-(4-硝基苯基)-10,15,20-三苯基卟啉的亲核反应研究OUD汉语字典

Synthesis of N-(4-Chloro-3-trifluoromethylphenyl)-N′-(4-bromophenyl) ureaN-(4--3-三甲基苯基)-N′-(4-苯基)脲的合成OUD汉语字典

Synthesis of 2-Methoxy-4'-trifluoromethyl Acetophenone;2-甲基-4'-三甲基苯乙酮的合成OUD汉语字典

Synthesis of 1-[3-(Trifluoromethy1)pheny1]-2-propanone1-[3-(三甲基)苯基]-2-丙酮合成的研究OUD汉语字典

It is trinitrotoluene, TNT to you.此物名三硝基甲苯,即通称的TNT。OUD汉语字典