943902-90-7Relevant articles and documents
Regioselective synthesis of methyl 3-thiothiophene-2-carboxylate derivatives utilizing a dehydration-type ti-dieckmann condensation
Nagase, Ryohei,Gotoh, Hideki,Katayama, Mayumi,Manta, Naoki,Tanabe, Yoo
, p. 697 - 708 (2008/03/13)
Regioselective dehydration-type Ti-Dieckmann condensation of 3-(methoxycarbonylmethylthio)propanethioates successfully afforded methyl thiophene-2-carboxylates and methyl 4,5-dihydrothiophene-2-carboxylates, utilizing TiCl4 - Et3N an