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- thiophene tetrabromide [医] 四溴噻吩
- Such is the case in pyrrole, thiophene, and furan. 吡咯,噻酚和呋喃的情况就是这样。
- Such is the case in pyrrole, thiophene, and furan . 吡咯，噻酚和呋喃的情况就是这样。
- The HDS activity of thiophene over these catalysts was examined. 考察了不同方法制备的催化剂对噻吩加氢脱硫（HDS）反应的催化活性。
- Objective To synthesize 2-(4-methoxypheny)-6-methoxy-benzo [b]thiophene. 摘要目的合成目的产物2-（4-甲氧基苯基）－6-甲氧基苯并噻吩。
- Catalytic hydrogenation of pyrrole, furan and thiophene was investigated. 考察了常温常压下吡咯、呋喃和噻吩的催化加氢反应;
- Finally, all catalysts were evaluated by thiophene hydride-sulphurization. 最后，利用噻吩加氢脱硫模型反应对碳化物催化剂进行了性能评价。
- Carbon tetrabromide was prepared from acetone and sodium hypobromite by adding tetrabutylammonium bromide.The yield and purity were very satisfactory. 向次溴酸钠溶液中滴加适量的丙酮,在四丁基溴化铵催化下,高产率得到四溴化碳。
- 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。
- Thiophene, a highly common substance, serves as a versatile precursor to a variety of amino acids. 噻吩是一种很普通的物质，它可以作为合成各种氨基酸的母体。
- Ethanethiol,thiophene and dibenzothiophene as the model sulfur compounds were analysed by FPD(Flame Photometric Detector) in the gasoline. 选择乙硫醇、噻吩和二苯并噻吩作为汽油中的目标检测硫化物,采用火焰光度检测器(FPD)进行分析。
- 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。
- Thiophene polymers is one of the most intensively investigated functional polymers. 摘要噻吩类聚合物是研究较为广泛的功能高分子材料。
- The organic sulfur mainly exists in the form of sulfur wine, sulfide, sulfur dioxide, thiophene and its derivative etc. 有机硫主要以硫醇、硫化物与二硫化物、噻吩及其衍生物等形式存在；
- The technology of the removal of thiophene from coke-chemical benzene has been described in this paper. 概述了从焦化苯中脱除噻吩的工艺方法，比较了它们的优缺点，并提出了今后的研究方向。
- When ferrocene and thiophene were used together, the product morphologies were related to the thiophene content. 而二茂铁和噻吩同时使用时，产物的形貌随噻吩浓度的不同而变化。
- Marketing analysis of thiophene in domestic market is done, the suggestion to develop thiophene industryis proposed. 对国内噻吩市场做了初步分析,并对噻吩行业的发展提出了建议。
- The catalytic activity of supported WP catalyst was also tested in long time HDS reaction of thiophene. 研究了该类催化剂的噻吩、二苯并噻吩和柴油加氢脱硫活性以及吡啶和喹啉加氢脱氮活性，并对负载型WP催化剂长时间脱硫反应活性进行了考察。
- The results show that not on ly the high quality benzene is acquired but the thiophene is recycled as well. 计算结果表明：该法既可以获得高质量的苯，又可以回收噻吩。
- Our study to I-V curve of thiophene shows that its transport capacity is stronger than that of single benzene. 另外对于噻吩分子电流曲线的研究表明它的 输运能力强于单苯分子。
