同时，研究发现焦化二甲苯中含有二甲基噻吩硫化物是致使离子液体催化剂失活的主要因素。

Dimethylthiophene was found to be one of the toxic components in coking xylene lead to the deactivation of ILs catalyst.

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噻吩衍生物的吸附能顺序依次为，4，6-二甲基二苯并噻吩<二苯并噻吩<噻吩<苯并噻吩，与实验结果相近。

The calculated adsorption energy of the thiophenic compounds increased as 4, 6-DMDBT< DBT< TP< BT, which agrees with the experiment.

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N，N-二甲基-3-羟基-3-（2-噻吩基）丙胺的合成方法，涉及一种（S）-度洛西汀的关键中 间体。

The invention provides a method for synthesizing (S)-N, N-dimethyl-3-hydroxyl-3-(2-thienyl) propylamine, and relates to a key intermediate of (S)-duloxetine.

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