N-氧代-4-硝基-2,2’联吡啶合成路线 (共 16 条)
反应条件
1.1: 88 percent / methanol / 0.5 h / 40 °C 2.1: LDA / hexane; tetrahydrofuran / 1 h / -70 °C 2.2: 15 percent / BrCN / hexane; tetrahydrofuran / 0.25 h / -70 °C 3.1: 90 percent / PBr3 / CHCl3 / 0.75 h / Heating View Scheme
参考文献
Trecourt, Francois; Gervais, Bruno; Mongin, Olivier; Gal, Catherine Le; Mongin, Florence; Queguiner, Guy
Journal of Organic Chemistry, 1998 , vol. 63, # 9 p. 2892 - 2897
反应条件
1: 88 percent / methanol / 0.5 h / 40 °C 2: 96 percent / POCl3 / 5 h / Heating 3: 95 percent / Pd(PPh3)4 / tetrahydrofuran / 40 h / Heating 4: 64 percent / benzeneselenic anhydride / dioxane / 24 h / Heating 5: 75 percent / hydroxylamine hydrochloride; pyridine / ethanol / 0.75 h / Heating View Scheme
参考文献
Trecourt, Francois; Gervais, Bruno; Mongin, Olivier; Gal, Catherine Le; Mongin, Florence; Queguiner, Guy
Journal of Organic Chemistry, 1998 , vol. 63, # 9 p. 2892 - 2897
反应条件
1: 88 percent / methanol / 0.5 h / 40 °C 2: 96 percent / POCl3 / 5 h / Heating 3: 95 percent / Pd(PPh3)4 / tetrahydrofuran / 40 h / Heating View Scheme
参考文献
Journal of Organic Chemistry, , vol. 63, # 9 p. 2892 - 2897
反应条件
acetyl-bromide; phosphorus tribromide; acetic acid in chloroform
参考文献
Baron, Aurelie; Herrero, Christian; Quaranta, Annamaria; Charlot, Marie-France; Leibl, Winfried; Vauzeilles, Boris; Aukauloo, Ally
Inorganic Chemistry, 2012 , vol. 51, # 11 p. 5985 - 5987
反应条件
acetyl-bromide; acetic acid 4 h; Inert atmosphereReflux;
参考文献
Kodama, Koichi; Kobayashi, Akinori; Hirose, Takuji
Tetrahedron Letters, 2013 , vol. 54, # 40 p. 5514 - 5517
反应条件
1: 85 percent / NaBH4 / 5percent Pd/C / methanol 2: 1) fluoroboric acid, NaNO2 / 1) water, 2) heating View Scheme
参考文献
Nguyen, Tuan Q.; Qu, Fanqi; Huang, Xiaoling; Janzen, Alexander F.
Canadian Journal of Chemistry, 1992 , vol. 70, # 7 p. 2089 - 2093