5-吡啶-4-噻吩-2-甲醛合成路线 （共 5 条）
反应条件
selenium(IV) oxide in m-xylene 8 h; Heating;
参考文献
Nakajima, Riichiro; Yamamoto, Akifumi; Hara, Tadashi
Bulletin of the Chemical Society of Japan, 1990 , vol. 63, # 7 p. 1968 - 1972
反应条件
1: 84 percent / PdCl2(dppf) / diethyl ether / 2 h / 0 - 5 °C 2: 1.) LDA / 1.) Et2O, room temperature, 1 h, 2.) Et2O, room temperature, 3 h View Scheme
参考文献
Journal of Organic Chemistry, , vol. 62, # 17 p. 5755 - 5765
反应条件
1: 80 percent / I2, HIO4*2H2O / aq. acetic acid / 8 h / 65 °C 2: 30 percent / Pd-amalgam, NaOH, NH2NH2*H2O / H2O / 6 h / Heating 3: 66 percent / SeO2 / m-xylene / 8 h / Heating View Scheme
参考文献
Bulletin of the Chemical Society of Japan, , vol. 63, # 7 p. 1968 - 1972
反应条件
1: 30 percent / Pd-amalgam, NaOH, NH2NH2*H2O / H2O / 6 h / Heating 2: 66 percent / SeO2 / m-xylene / 8 h / Heating View Scheme
参考文献
Bulletin of the Chemical Society of Japan, , vol. 63, # 7 p. 1968 - 1972
反应条件
lithium diisopropyl amide 1.) Et2O, room temperature, 1 h, 2.) Et2O, room temperature, 3 h; Yield given. Multistep reaction;
参考文献
Journal of Organic Chemistry, , vol. 62, # 17 p. 5755 - 5765
