3-(3-羟基-5-氧代-4-苯基-2,5-二氢呋喃-2-亚基)苯并呋喃-2(3H)-酮合成路线 （共 2 条）
反应条件
1.1: LDA / tetrahydrofuran / 1 h / -78 °C 1.2: 71 percent / tetrahydrofuran / 12 h / 20 °C 2.1: 95 percent / triethylamine / benzene / 72 h 3.1: LDA / tetrahydrofuran / 1 h / -78 °C 3.2: 97 percent / tetrahydrofuran / 12 h / 20 °C 4.1: 63 percent / Me3SiOTf / CH2Cl2 / 14 h / -78 - 20 °C 5.1: 53 percent / pyridine / CH2Cl2 / 4 h / -78 - -10 °C 6.1: 92 percent / K3PO4; [Pd(PPh3)4] / dioxane / 4 h / Heating 7.1: 33 percent / BBr3 / CH2Cl2 / 6 h / 0 °C View Scheme
参考文献
Ahmed, Zafar; Albrecht, Uwe; Langer, Peter
European Journal of Organic Chemistry, 2005 , # 16 p. 3469 - 3474
参考文献
Dias, Daniel A.; Urban, Sylvia
Natural Product Research, 2009 , vol. 23, # 10 p. 925 - 939
