Enantioselective Total Synthesis of Antifungal Agent Sch 38516
作者:Zhongmin Xu、Charles W. Johannes、Sarri S. Salman、Amir H. Hoveyda
DOI:10.1021/ja9626603
日期:1996.1.1
Cascade Catalysis in Synthesis. An Enantioselective Route to Sch 38516 (and Fluvirucin B1) Aglycon Macrolactam
作者:Ahmad F. Houri、Zhongmin Xu、Derek A. Cogan、Amir H. Hoveyda
DOI:10.1021/ja00115a036
日期:1995.3
Applications of Zr-Catalyzed Carbomagnesation and Mo-Catalyzed Macrocyclic Ring Closing Metathesis in Asymmetric Synthesis. Enantioselective Total Synthesis of Sch 38516 (Fluvirucin B<sub>1</sub>)
作者:Zhongmin Xu、Charles W. Johannes、Ahmad F. Houri、Daniel S. La、Derek A. Cogan、Gloria E. Hofilena、Amir H. Hoveyda
DOI:10.1021/ja972191k
日期:1997.10.1
B1, is described. The synthesis includes a convergent asymmetric preparation of amine 17 and acid 18, which are then united to afford diene 62. Metal-catalyzed transformations play a crucial role in the synthesis of the latter moiety. Of particular note are the diastereo- and enantioselective Zr-catalyzed alkylations, a tandem Ti- and Ni-catalyzed process that constitutes a hydrovinylation reaction,