thiophene

Progress in Desulfurization Technology of Coking Benzene and Utilizing of the Thiophene Derivatives;焦化苯脱噻吩工艺进展及噻吩衍生物的综合利用dad汉语字典

Preparation of 13X loading with cuprous ion and its adsorption kinetics for thiophene;载铜13X的制备及其对噻吩的吸附动力学dad汉语字典

Preparation Pyridazine and Thiophene Containing π-Conjugated Copolymers;哒嗪与噻吩共聚物的金属催化法合成及其表征dad汉语字典

Synthesis and Density Functional Theory Study of 1,3-Dimethoxy-carbonyl-4,6-dicyanothieno[3,4-c]thiophene;1,3-二甲氧甲酰-4,6-二氰基噻吩并[3,4-c]噻吩的合成和密度泛函理论研究dad汉语字典

The thieno[3,4-c]thiophene system involving 10π-electrons has attracted much attention because of its non-classical structure.具有10π-电子的噻吩并[3,4-c]噻吩体系,由于其非经典的电子结构,引起了很大的兴趣。dad汉语字典

3-bromothiophene was synthesized from thiophene through bromination to give 2,3,5-tribromothiophene,then reduced by Zinc in acetic acid.以噻吩为原料,先和溴素反应合成2,3,5-三溴噻吩,再以锌作还原剂在乙酸溶剂中反应得到3-溴噻吩,主要研究了第一步反应时的原料配比对反应的影响及第二步的反应时间对反应的影响,反应总收率达72。dad汉语字典

3-Iodothiophene was synthesized from 3-bromothiophene and KI by coordination catalytic iodination using CuI/different 1,2-diamine ligands as catalysts.将配位催化法应用于3-溴噻吩的碘代反应,采用CuI和不同的1,2-二胺配体组成的催化体系,合成了3-碘噻吩。dad汉语字典

2-(3-Thieny1) malonic acid was synthesized from 3-bromothiophene with coordinative catalyst,through a new route,namely iodination,condensation,hydrolysis and acidification.设计了合成2-(3-噻吩基)丙二酸的新路线,采用配位催化碘化法,以3-溴噻吩为原料,经碘代、缩合和水解、酸化等反应合成2-(3-噻吩基)丙二酸。dad汉语字典

Research progress in photovoltaic properties of polythiophenes;聚噻吩类有机聚合物材料光电性能研究进展dad汉语字典

Progress of the Research on Polythiophenes and Thiophene Oligomers with Side Chains Containing Fullerene and their Photovoltaic Cells;支链带有富勒烯的聚噻吩和齐聚噻吩及其光伏电池研究进展dad汉语字典

Preparation and properties of polythiophene nanocomposites;聚噻吩纳米复合材料的制备及性能dad汉语字典

The results show that the sequence of sulfur-containing compounds cracking from difficulty to ease is thiophene, 2-methylthiophene, 2,5-dimethylthiophene.结果表明，噻吩类硫化物的裂化难易顺序为噻吩甲基噻吩甲基噻吩。dad汉语字典

thenyldiamine hydrochloride噻吩甲基二氨基盐酸盐dad汉语字典

Preparation and Characterization of Poly(3-Alkyloxythiophene) and Polythiophene/CdSe Films;聚烷氧基噻吩及聚噻吩/CdSe复合膜的制备与表征dad汉语字典

Adsorption equilibrium of thiophene-benzothiophene binary system on Cu(I)-13X molecular sieve噻吩、苯并噻吩二元组分在Cu(I)-13X上的吸附平衡dad汉语字典

Structure and conductive properties of polythiophenes and poly(3-octylthiophene)聚噻吩及聚3-辛基噻吩结构与导电性能研究dad汉语字典

Synthesis and aroma characteristic of 3-Benzylthiothiophene,3-Furfurylthiothiophene and 3-Dodecylthiothiophene3-苄硫基噻吩、3-糠硫基噻吩和3-十二烷硫基噻吩的合成及其香气特征dad汉语字典

Synthesis of Thieno [2,3-b] Thiopyran Via Domino Process;通过多米诺反应合成噻喃并噻吩衍生物dad汉语字典

The scheme initially involves acylation of thiophene using a carboxylic acid to afford the acyl thiophene.这条路线是先用羧酸使噻吩已酰化制得酸基噻吩。dad汉语字典

Thiophene reacted with bromine and zinc to produce 3-bromothiophene via substitution and reduction reaction.噻吩与溴、锌粉依次发生取代,还原反应生成3-溴噻吩。dad汉语字典

Study on the Synthesis and Flavor Characteristic of 3-Alkoxythiophene and 3-Thienyl Sulfide;3-烷氧基噻吩和3-噻吩硫化物的合成及其香味特征研究dad汉语字典

Micro-Region Structure and Photoelectron Transport Performance of Dithieno [3,2-b∶2',3'-d]Thiophene-2-Dicarboxylic Acid二噻吩并[3,2-b:2',3'-d]噻吩-2-羧酸的微区结构及光电子传输特性dad汉语字典

Synthesis of 2-aryloxy-5,6-dihydrothienothieno[2,3-d]pyrimidin-4(3H)-ones2-芳氧基噻吩并噻吩[2,3-d]并嘧啶酮衍生物的合成dad汉语字典

Determination of thiophene content in benzeneGB/T14327-1993苯中噻吩含量的测定方法dad汉语字典

Structure: A compound of disbenzoxazole thiofuran type.结构类型：双苯并恶唑噻吩类增白剂。dad汉语字典

Study on the Synthesis of 2-Thiophene-2-yl-ethylamine;2-（2-噻吩）乙胺的合成工艺研究dad汉语字典

Study on Synthesis of 3, 4-ethylenedioxythiophene;3，4-乙撑二氧噻吩的合成工艺研究dad汉语字典

Syntheses and Properties of Several Derivatives of Polythiophene;几种聚噻吩衍生物的合成与性能研究dad汉语字典

Study on the Synthesis and Characterizition of 3,4-ethylenedioxythiophene;3，4-乙撑二氧噻吩（EDOT）的合成与表征dad汉语字典