Such is the case in pyrrole, thiophene, and furan.

吡咯, 噻酚和呋喃的情况就是这样.

辞典例句

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.

辞典例句

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.

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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.

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A method for analysis of thiophene - 2,5 - dicarboxylic acid by ion pair reversed - phase HPLC was described.

建立了测定噻吩 -2, 5- 二羧酸的离子对 反相 高效液相色谱法(HPLC).

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For Qinghai and Iran coals, the removed organic sulfur was in the form of thiophene.

应用此工艺从青海煤和伊朗煤中还可脱除噻吩形态的有机硫.

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Synthesis of 2 - bromothiophene using thiophene and bromine and glacial acetic acid as solvent was studied.

以冰乙酸为溶剂,通过噻吩和溴反应制备了 2- 溴噻吩,并探讨了诸因素对产率的影响.

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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.

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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.

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Firstly we studied the physical structures of a regioregular poly ( thiophene ) modified by alkyl groups.

一方面是研究烷基改性的头-尾连接聚噻吩的物理结构.

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