作者:Sadagopan Raghavan、Pradip Kumar Samanta
DOI:10.1016/j.tetlet.2013.12.040
日期:2014.1
A stereoselective synthesis of the C3–C12 subunit of the tumor growth inhibitors laulimalide is disclosed. The key steps of the synthesis include asymmetric alkylation using Oppolzer’s protocol and an asymmetric hetero-Diels–Alder reaction using Jacobsen’s catalyst. Substrate controlled diastereoselective Luche reduction followed by Ferrier type reactions are other key steps.
立体选择性合成肿瘤生长抑制剂laulimalide的C3-C12亚基。合成的关键步骤包括使用Oppolzer方案进行不对称烷基化和使用Jacobsen催化剂进行不对称杂Diels-Alder反应。底物控制的非对映选择性Luche还原,然后进行Ferrier型反应是其他关键步骤。