Synthesis of pyridine fused polycyclic amines using sequential ring-closing metathesis and radical cyclisation reactions
作者:S.Richard Baker、Manuel Cases、Martine Keenan、Richard A. Lewis、Paul Tan
DOI:10.1016/s0040-4039(03)00389-7
日期:2003.3
The syntheses of novel pyridine fused polycyclic bridgehead amines are described using sequential ring-closing metathesis (RCM) and 5-exo-trig intramolecular radical cyclisation reactions. Critical to the success of the two sequential steps were the RCM catalyst and/or the nature of the nitrogen atom.
使用顺序闭环复分解(RCM)和5- exo- trig分子内自由基环化反应描述了新型吡啶稠合的多环桥头胺的合成。RCM催化剂和/或氮原子的性质对两个连续步骤的成功至关重要。