Daily Archives: January 7, 2018

Paal-Knorr Thiophene Synthesis

Paal-Knorr Thiophene Synthesis

General Characteristics The condensation of 1,4-dicarbonyl compounds with sulfur sources gives thiophenes. Phosphorus pentasulfide (P4S10) and the Lawesson’s reagent are typically used as the sulfur ...

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