A total synthesis of racemic and optically active terrein (trans-4,5-dihydroxy-3-[(E)-1-propenyl]-2-cyclopenten-1-one).
作者:Hartmuth C. Kolb、H. Martin、R. Hoffmann
DOI:10.1016/s0957-4166(00)86329-6
日期:1990.1
3-dihydro-6H-pyran-3-ones (5, 13) are described. Separation into enantiomers was carried out by classical resolution via diastereomeric camphanic acid ester intermediates (14, 15). A new method for cleavage of the 2-(trimethylsilyl)ethyl protectinggroup in the presence of acid and base sensitive functionality is reported.