Synthesis of polycyclic and 4,5-diacylthiophene-2-carboxylates via intramolecular Friedel–Crafts alkylations and unusual autooxidative fragmentation of the derivatives obtained from the samarium diiodide-promoted coupling reactions of thiophene-2-carboxylate with carbonyl compounds

Yang, Shyh-MingShyh-MingYangFang, Jim-MinJim-MinFang2009-10-142018-07-102009-10-142018-07-102007http://ntur.lib.ntu.edu.tw//handle/246246/171058application/pdf318710 bytesapplication/pdfen-USSynthesis of polycyclic and 4,5-diacylthiophene-2-carboxylates via intramolecular Friedel–Crafts alkylations and unusual autooxidative fragmentation of the derivatives obtained from the samarium diiodide-promoted coupling reactions of thiophene-2-carboxylate with carbonyl compoundsjournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/171058/1/122.pdf