反应条件
1.1: Br2; aq. Na2CO3 / CH2Cl2 / 0 °C 2.1: Mg; 1,2-dibromoethane / tetrahydrofuran 2.2: tetrahydrofuran / 20 °C 3.1: KOtBu / 1,2-dimethoxy-ethane / -50 °C 3.2: 1,2-dimethoxy-ethane / -50 °C View Scheme
参考文献
Chen, Chen; Wilcoxen, Keith M.; Huang, Charles Q.; Xie, Yun-Feng; McCarthy, James R.; Webb, Thomas R.; Zhu, Yun-Fei; Saunders, John; Liu, Xin-Jun; Chen, Ta-Kung; Bozigian, Haig; Grigoriadis, Dimitri E.
Journal of Medicinal Chemistry, 2004 , vol. 47, # 19 p. 4787 - 4798