57857-64-4Relevant articles and documents
Reaction between Chalcones, 1,3-Dicarbonyl Compounds, and Elemental Sulfur: A One-Pot Three-Component Synthesis of Substituted Thiophenes
Adib, Mehdi,Rajai-Daryasarei, Saideh,Pashazadeh, Rahim,Jahani, Mehdi,Amanlou, Massoud
, p. 1583 - 1588 (2018/06/11)
A simple and atom-economic synthesis of highly substituted thiophenes is demonstrated. Heating a solution of a chalcone and a linear/cyclic 1,3-dicarbonyl compound with elemental sulfur in CH 3 CN in the presence of NEt 3 at 80 °C af