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1,4-DITHIANE-2,5-DIOL IN THE SYNTHESIS OF THIOPHENES (MICROREVIEW)

Seyed Sajad Sajadikhah, Malek Taher Maghsoodlou
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Abstract


This microreview provides insight on the selected methods of thiophene synthesis starting from 1,4-dithiane-2,5-diol including K2CO3- and DABCO-catalyzed reactions, cyclopropane-based reactions, heterocyclization of alkynones, tandem Michael – intramolecular Henry reaction, Gewald reaction and thiophene ring construction as a part of fused and polycyclic structures. Microreview covers literature from 2010 to 2017.

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