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Short Paper | Special issue | Vol 88, No. 2, 2014, pp.1565-1572
Published online, 9th September, 2013
DOI: 10.3987/COM-13-S(S)91
o-Directed Lithiation of Acylated Hydroxythiophenes

Ineta Vendina, Anete Parkova, and Peteris Trapencieris*

*Dept. Organic Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles 21, Riga, Latvia


O-Carbamates derived from 2-hydroxy- and 3-hydroxy-thiophenes generated o-directed carbanions, which were transformed to the corresponding methyl sulfides and methyl and trimethylsilyl substituted thiophenes.