Waller David L, Stephenson Corey R J, Wipf Peter
Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Org Biomol Chem. 2007 Jan 7;5(1):58-60. doi: 10.1039/b612992g. Epub 2006 Nov 14.
Oxidative rearrangement of cyclic enol ethers leads to alpha-alkoxyesters. In the presence of a neighboring spiroether, this approach provides a stereoselective access to spiroketals. A modified proposal for the biosynthesis of acutumine is presented.
环状烯醇醚的氧化重排反应生成α-烷氧基酯。在相邻螺醚存在的情况下,该方法可立体选择性地合成螺缩酮。本文提出了一种对尖刺碱生物合成的改进方案。