Aromati相关论文
The relationship between methylated chromans and maturity of organic matter in the source rocks from
The distribution,the relative composition,and their variation of methylated chromans(MTTC) with maturation of organic ma......
Metal-free one-pot synthesis of quinoline-2,4-carboxylates via a molecular iodine-catalyzed three-co
A simple and metal-free method has been developed for the construction of quinoline-2,4-carboxylates under mild conditio......
Structural characterization of steam-heat treated Tectona grandis wood analyzed by FT-IR and 2D-IR c
The properties of wood can be improved through steam-heat treatment.There are many studies about mechanical properties o......
Copper-catalyzed decarboxylative hydroboration of phenylpropiolic acids under ligand-free or both li
An efficient copper-catalyzed decarboxylative hydroboration of phenylpropiolic acids with bis(pinacolato)diboron was dev......
In order to investigate the effects on the cytotoxicity of indole-3-oxalylamino podophyllotoxin analogs, seven novel pod......
A simple and effcient method has been developed for conversion of chalcone oximes to 3,5-diaryl isoxazoles in excellent ......
Caffeine catalyzed green synthesis of novel benzo[a][1,3]oxazino[6,5-c]phenazines via a one-pot mult
Caffeine was applied as a green and natural catalyst for the one-pot,four-component sequential condensation between 2-hy......
Investigation of the cross-reaction mechanism of C_6H_5F-HNO_2 aqueous solution irradiated at 355 nm
The transient absorption spectrum technique was employed to investigate the cross-reaction mecha-nism of C6H5F-HNO2 aque......
Molecular recognition on supramolecular systems (XXXV)——Synthesis of novel β-cyclodextrin derivative
A novel p-cyclodextrin derivative 4 bearing a pyridinio group on the primary side was synthesized by the reaction of 2-a......
Synthesis and Crystal Structure of the Perchlorate Salt of Diprotonated 2,3-Di-2-pyridyl-5-nitroquin
The diprotonated perchlorate salt of 2,3-di-2-pyridyl-5-nitroquinoxaline [C18H13N5O2](ClO4)2·(CH3OH)·(C2H5OH) has been......
Syntheses and Crystal Structures of Molybdenum-Sulfur Clusters Mo_3S_4 (dtp)_3(o-CH_3OC_6H_4COO)(Py)
The title compounds Mo3S4(dtp)3(o-CH3OC6H4COO)(Py) 1 and Mo3S(dtp)3(p-HOC6H4COO)(DMF)稥tOH 2 (dtp = diethyldithiophospha......
报道了六个分子内氢键诱导的芳香酰胺折叠体的合成,其多步合成中最后一步都通过形成腙键完成.所有分子的两端都引入三氟一碘代苯作......
Ion irradiation of polymers can induce irreversible changes in their macroscopic properties such as electricaland optica......
A new brominated phenylpropylaldehyde and its dimethyl acetal together with a new natural brominated phenol were isolat......
The title compound [CH3OC6H4NHNHCSNH2] has been characterized by ele- mental analysis, IR, electronic absorption spectr......
A new europium(Ⅲ) complex, tris(dibenzoylmethanate){1-[9-hexyl-9-carbazole]-2-(2-pyridyl)-benzimidazole}europium(Ⅲ)[Eu......
A new complex [Cu(phen)3][(C6H5)2C(OH)COO]2·6H2O was prepared by self-assembly of benzilic acid, 1,10-phenanthroline (p......
本文通过对荣华二采区10...
Separation of Aromatic Carboxylic Acids in IC and the Study on the Relationship Between Retention Be
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......
利用氧化偶联聚合反应割备了5种舍均四甲苯和对二己氧基苯、蒽、芴、N-乙基咔唑以及反式对苯乙烯的共聚物。对这几种共聚物的^1H N......
概述了干发酵香肠成中脂肪的变化及其与芳香成分的关系。干发酵香肠在成过程中脂肪发生降解，产生游离脂肪酸，脂肪的降解受到温度，ＰＨ值，直......
考察了助剂Mg、La、Mo、Ti和Th的加入对Ni／Al2O3催化剂芳烃加氢热稳定性和抗硫性能的影响。结果表明，除Mo以外，其他少量助剂的加入均......
设计了一种新的合成依曲替酸关键中间体4-甲氧基-2,3,6-三甲基苯甲醛的方法.以Hagemann 酯为原料,通过碳3 位上的甲基化,芳香异构......
分别处于阴阳离子中具有两种碱性位点的离子液体催化剂1-（2-哌啶基-乙基）-3-甲基咪唑吗啉乙基磺酸盐（[Pemim]-Mes）在Knoevenagel缩合反......
介绍了抚顺石油化工研究院和大连理工大学合作开发的OTA(Olefin to aromatics & alkylates)全馏份催化裂化(FCC)汽油降烯烃技术，利......
介绍了日本香料工业近期的发展状况,论述了香料在合成洗涤剂（粉末洗涤剂、液体洗涤剂、餐具洗）、柔软剂、芳香剂等方面的香气变化,指......
用PVP(聚乙烯吡咯烷酮)络合双金属Pd2+、Sn4+后,再负载于用PEG400(平均分子量为400的聚乙二醇)官能化的蒙脱土上,制成双金属催化剂......
研究了苯乙烯装置脱氢尾气中芳烃回收工艺.研究结果表明,对于用多乙苯残油作为吸收剂的脱氢尾气吸收工艺,在较低的吸收剂温度下,吸......
在冰盐浴条件下,含氟活泼亚甲基化合物与芳基重氮盐反应,以中等到优良的产率合成了一系列含氟芳香族腙类化合物.用三氟乙酰乙酸乙......
用pH电位法测定了Pt(Ⅱ)与腺苷5＇-三磷酸(ATP)的三元混配配合物Pt(A)(ATP)n-(杂环碱A＝PhenBpyTrpn＝2或3)在水溶液中的稳定常数(......
建立用紫外分光光度计同时测定精对苯二甲酸生产污水中三种主要芳香酸含量的方法，并讨论实际污水中所含有机物对测定结果的干扰。结......
南阳凹陷原油为低密度、低粘度、低含硫和高凝固点的正常原油，高蜡一特高蜡也是南阳凹陷原油的主要特征。饱和烃含量高，饱和烃，芳香烃......
