Total Synthesis of Stemaphylline<i>N</i>-Oxide and Related C9a-Epimeric Analogues
作者:Michael L. Schulte、Mark L. Turlington、Sharangdhar S. Phatak、Joel M. Harp、Shaun R. Stauffer、Craig W. Lindsley
DOI:10.1002/chem.201302669
日期:2013.9.2
Winning the relay: The first total synthesis of stemaphylline N-oxide has been completed utilizing a bistandem relay ring-closing-metathesis (RRCM) strategy, necessitated by the conformation of the requisite tetraene. This effort also gave unnatural 9a-epi-stemaphylline and 9a-epi-stemaphylline N-oxide.