Roberts Scott W, Rainier Jon D
Department of Chemistry, University of Utah, Salt Lake City, Utah 84112, USA.
Org Lett. 2007 May 24;9(11):2227-30. doi: 10.1021/ol0707970. Epub 2007 May 1.
This paper describes our synthesis of the A-E subunit of gambieric acid (GA) in addition to the synthesis of the A-ring and the C-E tricycle. The use of an enol ether-olefin RCM strategy to couple the A and C-E subunits and, in the process, generate the B-ring is noteworthy.
本文描述了我们除了合成冈比亚酸(GA)的A环和C-E三环外,还合成了其A-E亚基。使用烯醇醚-烯烃复分解策略来偶联A和C-E亚基,并在此过程中生成B环,这一点值得注意。