The bicyclo[5.3.0]decane containing 23, which should serve as a precursor to a variety of guaianolides and pseudoguaianolides has been constructed in 5 steps and 36% overall yield via a furan terminated cationic cyclization.
含23的
双环[5.3.0]癸烷应作为五种
愈创木酚内酯和假
愈创木酚内酯的前体,通过
呋喃终止的阳离子环化反应,分5步构建,总收率达36%。