作者:Subhash P. Chavan、K. Pasupathy、M.S. Venkatraman、Ramesh R. Kale
DOI:10.1016/j.tetlet.2004.07.101
日期:2004.9
A formal total synthesis of camptothecin 1 is presented. The key steps include construction of the D-ring of camptothecin featuring an efficient ring-closing metathesis (RCM) reaction and the subsequent Michael addition of nitropropane across the double bond of the dihydropyridone 3.
介绍了喜树碱1的正式总合成。关键步骤包括构建喜树碱D环,该环具有有效的闭环易位(RCM)反应,随后通过二氢吡啶酮3的双键进行硝基丙烷的迈克尔加成反应。