1,2,3,4-四氢咔唑合成路线 (共 202 条)
反应条件
1: 1.) NaNH2 / 1.) THF, 40 deg C, 2 h; 2.) THF, -5 deg C, 18 h 2: 85 percent / HN3, cc H2SO4 / benzene View Scheme
参考文献
Tetrahedron, , vol. 41, # 2 p. 399 - 408
反应条件
hydrogen; Rh on carbon in decalin T=199.9°C; P=52504.2 Torr; 0.25 h; effect of different catalysts; Product distribution;
参考文献
Bulletin of the Chemical Society of Japan, , vol. 62, # 12 p. 3994 - 4001
反应条件
1: benzene / Heating 2: 70 percent / NaNH2-t-BuONa / 2-methyl-propan-2-ol; tetrahydrofuran / 96 h / Ambient temperature View Scheme
参考文献
Tetrahedron, , vol. 50, # 41 p. 11903 - 11920
反应条件
1: 20 percent / diethyl ether / 26 h / Irradiation 2: 22 percent / LiAlH4 / diethyl ether / 2 h / 0 °C View Scheme
参考文献
Tetrahedron, , vol. 39, # 22 p. 3657 - 3668
反应条件
1: 51 percent / t-BuLi / diethyl ether; pentane / 1.) -78 deg C, 1.5 h; 2.) 20 min 2: 52 percent / pyridine / dimethylformamide View Scheme
参考文献
Tetrahedron, , vol. 39, # 22 p. 3767 - 3776
反应条件
1: 72 percent / t-BuOK / dimethylformamide / 0.5 h / 0 °C 2: 87 percent / cyclohexane / 1.8 h / Irradiation View Scheme
参考文献
Tetrahedron, , vol. 42, # 11 p. 2985 - 2992
反应条件
1: 94 percent / CH2Cl2 / 3 h 2: 72 percent / t-BuOK / dimethylformamide / 0.5 h / 0 °C 3: 87 percent / cyclohexane / 1.8 h / Irradiation View Scheme
参考文献
Tetrahedron, , vol. 42, # 11 p. 2985 - 2992
反应条件
1: 94 percent / CH2Cl2 / 3 h 2: 72 percent / t-BuOK / dimethylformamide / 0.5 h / 0 °C 3: 87 percent / cyclohexane / 1.8 h / Irradiation View Scheme
参考文献
Tetrahedron, , vol. 42, # 11 p. 2985 - 2992
反应条件
monoaluminum phosphate T=400°C;
参考文献
Bulletin des Societes Chimiques Belges, , vol. 92, # 8 p. 715 - 720
反应条件
T=150°C; Addition; 5 h;
参考文献
Russian Chemical Bulletin, , vol. 48, # 11 p. 2121 - 2126