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Synthesis 1992; 1992(6): 526-528
DOI: 10.1055/s-1992-26152
short paper
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Synthesis of [b]-Condensed Alkyl 3-Hydroxythiophene-2-carboxylates

R. Donoso* , P. Jordán de Urríes, J. Lissavetzky
  • *Instituto de Química Médica (CSIC), Juan de la Cierva 3, E-28006-Madrid, Spain
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Publication Date:
17 September 2002 (online)

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A simple modification of the Fiesselmann procedure for the synthesis of bicyclic alkyl 3-hydroxythiophene-2-carboxylates allow higher yields in only two steps.