Total synthesis of (−)-conocarpan and assignment of the absolute configuration by chemical methods
作者:Derrick L. J. Clive、Elia J. L. Stoffman
DOI:10.1039/b704211f
日期:——
(-)-Conocarpan (1) was synthesized by a method based on radical cyclization, and the absolute configuration was established by chemical degradation; the original 2R,3R-assignment to (+)-conocarpan should be reversed, as suggested by a later chiroptical study of model 2,3-dihydrobenzofurans.
(-)-Conocarpan(1)通过自由基环化的方法合成,并通过化学降解建立绝对构型;(2),conocarpan(+)-conocarpan的原始2R,3R分配应被逆转,如稍后对模型2,3-二氢苯并呋喃的手性研究所建议。