Total Synthesis of the Immunosuppressants Myriocin and 2-<i>epi</i>-Myriocin
作者:Matthew C. Jones、Stephen P. Marsden
DOI:10.1021/ol801709c
日期:2008.9.18
Total syntheses of the natural immunosuppressant myriocin (1) and the equipotent unnatural analogue 2-epi-myriocin (in protected form) have been achieved through a common strategy. The key transformations are the efficient synthesis of a quaternary (E)-vinylglycine by asymmetric deconjugative alkylation of a dehydroamino acid and an unusually highly diastereoselective dihydroxylation of the vinylglycine