Disclosed is a process for the preparation of thiophenes having the formula ##STR1## by contacting a compound having the formula ##STR2## with certain amine bases. Other amine bases can be employed when a two-phase reaction system is used.
公开了一种制备具有公式##STR1##的
噻吩的方法,通过将具有公式##STR2##的化合物与某些胺碱接触。 当使用两相反应体系时,可以使用其他胺碱。