2-乙酰吡啶,2-acetylpyridine英语短句,例句大全

2-乙酰吡啶,2-acetylpyridine
1)2-acetylpyridine2-乙酰吡啶
1.Synthesis and crystallographic structural studies on two mononuclear complexes of Co(Ⅱ),Ni(Ⅱ) from 2-acetylpyridine and ethanolamine;Co(II)和Ni(II)2-乙酰吡啶乙醇胺配合物合成与结构
2.3-(4-Methylphenyl)-1,5-di(2-pyridyl)-1,5-pentadione was prepared by reaction of 2-acetylpyridine with 4-methylbenzaldehyde at room temperature using ethanol as the solvent,followed by reacting with concentrated ammonia for 1 h in the presence of sodium hydroxide and the final product 4-tolyl-2,2′:6′,2″-terpyridine was obtained with a total yield of 31.以2-乙酰吡啶和对甲基苯甲醛为原料,在室温下的乙醇溶液中制得3-(4-甲基苯)-1,5-二(2-吡啶基)-1,5-戊二酮,后者在氢氧化钠存在下与浓氨水反应1 h得到标题化合物,总产率31。
3.A novel binuclear nickel(Ⅱ) complex C17H20N4Ni(H2O)Cl2Cl2·(CH3OH) with organic ligands of 2-acetylpyridine and 1,2-propylenediamine has been one-pot synthesized and characterized by means of elemental analysis,IR and single crystal X-ray diffraction.采用"一锅煮"方法,在金属Ni(Ⅱ)离子作用下,以2-乙酰吡啶和1,2-丙二胺物质的量比为2∶1进行反应,得到了一种新的闭环单Schiff碱N4四齿配体的配合物[C17H20N4Ni(H2O)Cl]2Cl2·(CH3OH)。

英文短句/例句

1.Synthesis of 2-aceto-pyridine Condensation(2'-pyridine imido-group) Hydrazine and its Color Reaction with Copper2-乙酰吡啶缩(2'-吡啶亚胺基)肼的合成及其与铜显色反应
2.Synthesis and Crystal Structure of 2-Acetylpyridine Salicyloyl Hydrazone;2-乙酰吡啶缩水杨酰腙的合成与结构表征
3.Syntheses, Crystal Structures and Characterization of Transition Metal Complexes with Schiff Bases from Furaldehydeor 2-Acetylpyridine;过渡金属的呋喃甲醛及2-乙酰吡啶类Schiff碱配合物的合成、晶体结构及表征
4.Study on the Process of By-product 2-Picoline to 2-Vinylpyridine;副产2-甲基吡啶合成2-乙烯基吡啶的工艺研究
5.The Antibacterial Activity of N-acetamide-4-vinylpyridinium Polymers;N-乙酰胺基-4-乙烯基吡啶聚合物抗菌性能研究
6.Synthesis and Characterization of a New Chiral Compound,N-1-(2-pyridyl)ethy(l2-pyridyl)Methylamine手性1-(2-吡啶基)-N-(2-吡啶甲基)乙胺的合成与表征
7.Synthesis of the pyridine-2-formohydrazide-4-nitrol,1-oxide;N-氧化4-硝基吡啶2-甲酰肼的合成与表征
8.Synthesis of the Pyridine-2-Formohydroxamic Acid-4-Nitro,1-OxideN-氧化4-硝基吡啶2-甲酰羟肟酸的合成与表征
9.4-dimethylamino-pyridine,a kind of high acylating catalyst,is synthesized in two steps with pyri-dine as raw material, and ethyl acetate as nontoxic solvent.以吡啶为原料,乙酸乙酯做溶剂,两步法合成高效酰化催化剂4-二甲氨基吡啶.
10.Synthesis methods of 1,4-Bis[2-(4-pyridyl)ethenyl]-benzene1,4-二[2-(4-吡啶)乙烯基]-苯的多种合成方法
11.Synthesis of 5-methyl-3-ethyl-4-acetyl-2-methoxycarbonyl-pyrrole5-甲基-3-乙基-4-乙酰基-2-甲氧羰基吡咯的合成
12.Synthesis of the Pyridine-2-formyl Salicylhydrazide-4-nitro,1-oxideN-氧化4-硝基吡啶2-甲酰水杨酰肼的合成与表征
13.Treatment of 3-aminopyridine with AFA at room temperature gave 3-formamidopyridine in 95% yield.在室温下3-氨基吡啶与甲乙混酸酐反应制得3-酰胺基吡啶，产率为95％。
14.Study of Spectra and Crystal Structure of Bipyridine Bridging Cu(Ⅱ) Acetylacetonate Complex [μ-4, 4-bipy-Cu(acac)_2]联吡啶桥联乙酰丙酮铜配合物的晶体结构和波谱研究
15.Quantum Chemistry of Bis(β-Diketonato) Bridged and 2,2′-Bipyridine Chelating Ligand Complex双乙酰丙酮和2,2′-联吡啶的双核钯(Ⅱ)配合物的量子化学研究
16.Synthesis and Structural Characterization of Binuclear Coordination Complex of Palladium(Ⅱ) with Bisacetylacetone and 2,2′-Bipyridine二乙酰丙酮和2,2′-联吡啶的双核钯(Ⅱ)配合物的合成与结构表征
17.Spectrophotometric Determination of Micro Amounts of Nickel With 2-[2-(3,5-Dibromopyridyl)Azo)-5-Di-ethylaminobenzoic Acid2-〔(3,5-二溴-2-吡啶)偶氮〕-5-二乙氨基苯甲酸分光光度法测定微量镍
18.Spectrophotometric determination of Cr (Ⅵ) with 5-Br-PADAP in acid solution用2-(5-溴-2-吡啶偶氮)-5-二乙氨基苯酚分光光度法测定铬(Ⅵ)