2,3-二甲基-5-羟基吡嗪合成路线 （共 15 条）
反应条件
1: pyridine / chloroform / 2.5 h / -78 - 20 °C / Inert atmosphere 2: tetrakis(triphenylphosphine) palladium(0) / tetrahydrofuran / 12 h / 20 °C / Inert atmosphere View Scheme
参考文献
Pitchaiah, Arigala; Hwang, Intaek; Hwang, Jin-Soo; Kim, Hyungrok; Lee, Kee-In
Synthesis (Germany), 2012 , vol. 44, # 11 art. no. SS-2012-F0234-OP, p. 1631 - 1636
反应条件
1: bromine; pyridine; acetic acid 2: aqueous HBr<48percent > View Scheme
参考文献
Karmas; Spoerri
Journal of the American Chemical Society, 1956 , vol. 78, p. 4071,4076
反应条件
phosphorus tribromide
参考文献
Karmas; Spoerri
Journal of the American Chemical Society, 1956 , vol. 78, p. 2141,2144
反应条件
1: pyridine / chloroform / 2.5 h / -78 - 20 °C / Inert atmosphere
2: [1,3-bis(diphenylphosphino) propane] dichloronickel(II) / tetrahydrofuran / 12 h / 20 °C / Inert atmosphere
View Scheme
参考文献
Pitchaiah, Arigala; Hwang, Intaek; Hwang, Jin-Soo; Kim, Hyungrok; Lee, Kee-In
Synthesis (Germany), 2012 , vol. 44, # 11 art. no. SS-2012-F0234-OP, p. 1631 - 1636
反应条件
phosphorus pentachloride; trichlorophosphate
参考文献
Karmas; Spoerri
Journal of the American Chemical Society, 1952 , vol. 74, p. 1580,1582
