Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology, 5-16-1 Ohmiya, Asahi-ku, Osaka 535-8585, Japan.
J Org Chem. 2011 Sep 2;76(17):7096-103. doi: 10.1021/jo201064h. Epub 2011 Aug 8.
The potential of the oxy-Favorskii rearrangement to form branched cis-fused bicyclic ethers was explored. Both tertiary and quaternary centers were constructed in highly stereospecific manners. Methanol and primary amines were effective nucleophiles for the rearrangement. The total synthesis of (±)-communiol E was achieved based on this method.
探索了氧代-Favorskii 重排形成支链顺式稠合双环醚的潜力。立体选择性地构建了叔碳和季碳中心。甲醇和伯胺是重排反应的有效亲核试剂。基于该方法实现了(±)-communiol E 的全合成。