A series of thiophenyl-containing 3-thiophene derivatives （4a--4i） were prepared via the reaction of chalcone-analogua compounds （3a--3i） and thiophenol in the presence of catalytic amount of KOBu-t in CH2C12 with...A series of thiophenyl-containing 3-thiophene derivatives （4a--4i） were prepared via the reaction of chalcone-analogua compounds （3a--3i） and thiophenol in the presence of catalytic amount of KOBu-t in CH2C12 with moderate to high yields. The mechanistic pathway of the reaction was explained by the Michael-type addition of thiophenol to chalcone derivatives （3a--3i）.展开更多
文摘A series of thiophenyl-containing 3-thiophene derivatives （4a--4i） were prepared via the reaction of chalcone-analogua compounds （3a--3i） and thiophenol in the presence of catalytic amount of KOBu-t in CH2C12 with moderate to high yields. The mechanistic pathway of the reaction was explained by the Michael-type addition of thiophenol to chalcone derivatives （3a--3i）.
