Abstract <p>A two-step procedure has been proposed for the synthesis of Grieco lactone and its enantiomer from diastereomerically pure 2,2-dichloro-2-[(1<i>R</i>,5<i>S</i>)- and 2,2-dichloro-2-[(1<i>S</i>,5<i>R</i>)-5-hydroxycyclopent-2-en-1-yl]-<i>N</i>-[(1<i>R</i>)-1-phenylethyl]acetamides in an overall yield of 77%.</p>

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Synthesis of Grieco Lactone and Its Enantiomer

  • Z. R. Valiullina,
  • Z. R. Makaev,
  • N. A. Ivanova,
  • M. S. Miftakhov

摘要

Abstract

A two-step procedure has been proposed for the synthesis of Grieco lactone and its enantiomer from diastereomerically pure 2,2-dichloro-2-[(1R,5S)- and 2,2-dichloro-2-[(1S,5R)-5-hydroxycyclopent-2-en-1-yl]-N-[(1R)-1-phenylethyl]acetamides in an overall yield of 77%.