Chemoenzymatic preparation of the p-menth-1,5-dien-9-ol stereoisomers and their use in the enantiospecific synthesis of natural p-menthane monoterpenes
作者:Stefano Serra、Igor Nobile
DOI:10.1016/j.tetasy.2011.07.014
日期:2011.7
alcohols gave the isomeric forms of the terpenes dill and epi-dillether, which were hydrogenated diastereoselectively to the corresponding (1R)- or (1S)-derivatives depending on the catalyst used. The oxidation of the latter ethers turned out to be stereoselective, affording either the corresponding p-menthan-9-oic lactone or the keto-acid derivatives depending on the starting isomer used.