作者:Yoann Coquerel、Andrew E. Greene、Jean-Pierre Deprés
DOI:10.1021/ol035763g
日期:2003.11.1
text] A conceptually new and highly versatile approach to bicyclo[5.3.0]decanes, based on dichloroketene cycloaddition-diazoalkane ring expansion, is disclosed, and its relevance to natural product synthesis is demonstrated through the preparation of three guaiane sesquiterpenes. A concise total synthesis of a guaian-8,12-olide, 6-deoxygeigerin, highlights the effectiveness of the new methodology.
[反应:参见文本]公开了一种基于二氯乙烯烯环加成-重氮烷环扩环的双环[5.3.0]癸烷的概念新颖且用途广泛的方法,并且通过制备三种愈创树倍半萜烯证明了其与天然产物合成的相关性。 。guaian-8,12-内酰胺,6-deoxygeigerin的简明全合成突出了该新方法的有效性。