X-RAY CRYSTAL STRUCTURES AND CONFORMATIONS OF 6β,12β-DIHYDROXY-3<i>E</i>,7<i>E</i>-D0LABELLADIENE 6-<i>p</i>-BROMOBENZOATE AND ACETOXYODONTOSCHISMENOL 3S,4S-EPOXIDE

Abstract

Abstract The structures and conformations of 6β,12β-dihydroxy-3E,7E-dolabelladiene 6-p-bromobenzoate and acetoxyodontoschismenol 3S,4S-epoxide have been established By X-ray crystallographic analysis. The original assignment of the stereochemistry at C-12 of (+)-acetoxyodontoschismenol has been revised.