已经研究了费歇尔卡宾配合物与邻炔基吡啶羰基衍生物的反应。这涉及通过邻炔基吡啶羰基衍生物与卡宾配合物的偶合以及随后的Diels-Alder诱捕与合适的亲二烯体的偶联生成呋喃[3,4- c ]吡啶作为过渡中间体,从而导致异喹啉衍生物的形成,并且整个序列可以放在一个锅里。当存在烯烃系链时,发生分子内Diels-Alder环加成反应,然后开环生成三环醇。
Synthesis of isoquinolines through the coupling of Fischer carbene complexes with o-alkynylpyridine carbonyl derivatives
作者:Soumita Mukherjee、Gouranga P. Jana、Binay K. Ghorai
DOI:10.1016/j.jorganchem.2009.08.019
日期:2009.12
The reaction of Fischer carbene complex with o-alkynylpyridine carbonyl derivatives has been investigated. This involves the generation of furo[3,4-c]pyridine as transient intermediates through the coupling of o-alkynylpyridine carbonyl derivatives with carbene complex and subsequent Diels–Alder trapping with suitable dienophiles resulted in the formation of isoquinoline derivatives and the entire
已经研究了费歇尔卡宾配合物与邻炔基吡啶羰基衍生物的反应。这涉及通过邻炔基吡啶羰基衍生物与卡宾配合物的偶合以及随后的Diels-Alder诱捕与合适的亲二烯体的偶联生成呋喃[3,4- c ]吡啶作为过渡中间体,从而导致异喹啉衍生物的形成,并且整个序列可以放在一个锅里。当存在烯烃系链时,发生分子内Diels-Alder环加成反应,然后开环生成三环醇。