Movassaghi Mohammad, Piizzi Grazia, Siegel Dustin S, Piersanti Giovanni
Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Tetrahedron Lett. 2009 Sep 30;50(39):5489-5492. doi: 10.1016/j.tetlet.2009.07.102.
Observations concerning the synthesis of the core spirocyclic AB-ring system of illudins using an enyne ring closing metathesis (EYRCM) cascade are discussed. Substituent effects, in addition to optimization of the reaction conditions and the olefin tether for the key EYRCM reaction, are examined.
讨论了关于使用烯炔关环复分解(EYRCM)串联反应合成伊利丁核心螺环AB环体系的观察结果。除了优化关键EYRCM反应的反应条件和烯烃连接基外,还研究了取代基效应。