pyridine相关论文
利用调QYAG激光器的1.06μm激光在银膜表面获得非表面等离子体激元增强效应的二次谐波产生。研究了银膜表面由于吸附吡啶分子而引......
The excitedstate intramolecular charge transfer of four oxazolo[4,5-b]pyridine derivatives with different electron donat......
As the catalysts for carbonylation of methanol to acetic acid, the homogeneous complexes are
As the catalysts for carb......
Two new chiral pyridine prolinol derivatives have been synthesized from N-alkylation of (S)-a,a-diphenyl-2-pyrrolidineme......
A novel metal organic compound of Zn2+ coordinated with 4,5-diazafluorene- 9-one-N2 (C22H12N6) has been synthesized unde......
A new angelol-type coumarin glucoside,6-[(1R,2R)-1,2-dihydroxy-3-β-D-glucosyloxy-3-methylbutyl]-7-methoxycoumarin, was ......
Three cyanide-bridged dodecanuclear macrocyclic wheel-like complexes [Cr(bpmb)(CN)2]6[Mn(5-Brsalpn)]6-12H2O (1), [Co(bpm......
Four bismuth complexes, (H2En)[Bi2(cit)2(H2O)4/3]·(H2O)x (1), (H2En)3[Bi2(cit)2Cl4]·(H2O)x (2), (HPy)2[Bi2(cit)2(H2O)8......
经由路易斯酸BF_3·Et_2O催化全乙酰化糖缀合物合成反应中,只有纯β构型全乙酰化保护糖因其反应中邻基参与效应可以参与反应过程.......
为了测定和比较不同烟叶及国内外代表性卷烟中的吡嗪、吡啶类香味成分含量的差异性,建立了烟草中吡嗪和吡啶类物质的同时蒸馏萃取-......
建立了测定卷烟主流烟气中的吡啶、2-甲基吡啶、4-甲基吡啶和喹啉等半挥发性氮杂芳烃的液相色谱-串联质谱法(LC/MS/MS).采用甲醇吸......
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本文用柠檬酸三钠还原硝酸银的方法制得银纳米粒子,并且通过调节加入正硅酸乙酯(TEOS)的量形成不同包裹厚度的Ag@SiO2。用紫外可见......
Pyridine, an important chemical raw material, is widely used in industry, for example in textiles,leather, printing, dye......
Simultaneous pyridine biodegradation and nitrogen removal were successfully achieved in a sequencing batch reactor (SBR)......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
In the present study, new series of pyridinium carboxylate protic ionic liquids(PILs) were synthesized by pairing pyridi......
Pyridine-induced interfacial structural transformation of tetraphenylethylene derivatives investigat
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis, Crystal Structure and Copper Complex of 1,3-Alternate p-tert-Butylthiacalix[4]arene 2-pic
本文通过对荣华二采区10...
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Preparation of nucleoside-pyridine hybrids and pyridine attached acylureas from an unexpected uracil
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
High Glass Transition of Fluorinated Polyimides Derived from 4-(3,4-Difluorophenyl)-2,6-bis(4-aminop
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis and Crystal Structure of 2-[(2-Chloropyridin-4-yl)oxy]-3,3- diphenyl-3-methoxypropionic Ac
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
HETEROAROMATIC POLYMERS - HIGH TEMPERATURE POLYPYRROLONES DERIVED FROM 2,6-BIS(3′,4′-DIAMINOPHENYL)-
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
以对-吡唑基苯甲醛(1a)[或对-1,2,4-三唑基苯甲醛(1b)]和苯乙酮经Aldol缩合反应得4-吡唑查尓酮(2a)[或4-三唑查尔酮(2b)];2a或2b与......
The title compound, 2,6-bis(benzimidazo(1,2-c)quinazolin-6-yl)pyridine tetrahy-drate, was synthesized by simple condensa......
Preparation of nucleoside-pyridine hybrids and pyridine attached acylureas from an unexpected uracil
Novel pyrimidine nucleoside-3,5-dicyanopyridine hybrids (4) or pyridine attached acylureas (5) were selectively and effi......
TiO2/SiO2 aerogels with different molar ratio of SiO2/TiO2 were prepared via non-supercritical method using tetrabutyl t......
建立直接进水样高效液相色谱法测定饮用水源水中吡啶的分析方法.在优化的条件下,曲线浓度范围在0.01-2.0mg/L,吡啶的响应值与浓度......
A new ‘two-armed acyclic diamide Ⅰa 2, 6-bis(1-ethanecarbozamido-2-amino)pyridine,and a new series of aromatic aldehyd......
Synthesis, Crystal Structure and Copper Complex of 1,3-Alternate p-tert-Butylthiacalix[4]arene 2-pic
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The structure of the complex bis-(o-vanillin)di-pyridine nickel(Ⅱ)([ Ni X-ray analysis.The crystal data are as follows:......
The complex [Cu2L2(Py)2] (H2L=2-aminobenzoic alcohol condensation salicylaldehyde) was obtained. A single-crystal X-ray ......
Three novel C2-symmetric macrocycles containing pyridyl units have been prepared by the cyclic condensation of chiral di......
Two new chiral pyridine prolinol derivatives have been synthesized from N-alkylation of (S)-α,α-diphenyl-2-pyrrolidine......
Kinetics of synthesis of methyl formate from carbon monoxide and methanol, using sodium methoxide as the catalyst and py......
A novel compound [Cu2(EDTA)(Py)2(H2O)2]·2H2O was synthesized by the reaction of CuSO4(5H2O with H4EDTA in pyridine/wate......
In the system of ammonium acetate and acetic acid and under microwave irradiation,N-phenacylpyridinium chloride 1 reacte......
4-Amino-5-pyridin-4-yl-s-triazole-3-thiol (1) was sequentally reacted with 3-chloro-1-phenylpropan-1-one to afford 3-(4-......
Chiral Schiff base complexes are very efficient for a wide range of reactions, including expoxidation[1], epoxide ring o......
通过试验，讨论盐析效应、顶空的平衡温度和平衡时间、水样的pH值、色谱条件等对顶空－气相色谱法测定环境水体中吡啶准确度的影响。优......
Synthesis and Crystal Structure of Diethyl-2,6-dimethyl-3,5-diyl-(1-(2-chlorobenzoyl)-1H-pyrazole-3-
The reaction of hydrazine hydrate with a new α,γ-diketone ester 3, derived from the reaction of 2,6-dimethyl-3,5-diace......
Three-component Reaction of Aromatic Aldehyde, Malononitrile and Aliphatic Amine Leading to Differen
The three-component reaction of aromatic aldehyde, malononitrile and aliphatic amine in a mixed solvent of methanol and ......
吡啶广泛存在于许多工业废水中,随着工业废水的排放带来严重的环境污染问题。本文综述了含吡啶工业废水的处理方法并进行比较分析,......
乳液聚合中,乳化剂起着非常重要的作用。本研究以甲基丙烯酸正丁酯（BMA）、偏二氯乙烯（VDC）、二乙烯基苯（DVB）和4-乙烯基吡啶（4-VP）为单体,......
对介孔SiO2及硫酸根促进的SiO2样品进行了原位吡啶吸附红外光谱测试,分别建立了硫酸根促进前后的SiO2表面原子簇模型,用密度泛函理......
以L-谷氨酸和邻苯二甲酸酐为反应原料,吡啶为催化剂,所得的产物酰亚胺酸会出现外消旋化反应。通过对反应过程中旋光度的跟踪测试与......
