3,5-二甲基-2-噻吩甲醛合成路线 (共 10 条)
反应条件
1-methyl-piperidine in tetrahydrofuran
参考文献
Toray Industries Inc.
Patent: US6184245 B2, 2001 ;
反应条件
trichlorophosphate
1.) r.t., 1 h, 2.) heating, 30 min;
参考文献
Meth-Cohn, Otto; Vij, Rup Rani; Smalley, Robert K.; Bass, Robert J.
Journal of Chemical Research, Miniprint, 1989 , # 5 p. 1001 - 1018
反应条件
1: Bildung ueber das Hydrazon
2: diethyl ether / anschliessendes Hydrolysieren
View Scheme
参考文献
Sice
Journal of Organic Chemistry, 1954 , vol. 19, p. 70,72
反应条件
1: butyl lithium; diethyl ether / Behandeln mit Dimethylformamid und Hydrolysieren
2: Bildung ueber das Hydrazon
3: diethyl ether / anschliessendes Hydrolysieren
View Scheme
参考文献
Sice
Journal of Organic Chemistry, 1954 , vol. 19, p. 70,72
反应条件
n-butyllithium; diethyl ether
参考文献
Sice
Journal of Organic Chemistry, 1954 , vol. 19, p. 70,72
参考文献
Comins, Daniel L.; Killpack, Michael O.
Journal of Organic Chemistry, 1987 , vol. 52, # 1 p. 104 - 109
反应条件
Yield given. Multistep reaction;
参考文献
Comins, Daniel L.; Killpack, Michael O.
Journal of Organic Chemistry, 1987 , vol. 52, # 1 p. 104 - 109
反应条件
Yield given. Multistep reaction;
参考文献
Comins, Daniel L.; Killpack, Michael O.
Journal of Organic Chemistry, 1987 , vol. 52, # 1 p. 104 - 109
反应条件
1: 55 percent / CrO3; H2O; H2SO4 / acetone / 6 h / 20 °C
2: 62.5 percent / thionyl chloride; DMF / 3 h / 20 °C
View Scheme
参考文献
Belen'kii; Gromova; Kolotaev; Nabatov; Krayushkin
Russian Chemical Bulletin, 2005 , vol. 54, # 5 p. 1208 - 1213
反应条件
chromium(VI) oxide; sulfuric acid; water in acetone
T=20°C; 6 h;
参考文献
Belen'kii; Gromova; Kolotaev; Nabatov; Krayushkin
Russian Chemical Bulletin, 2005 , vol. 54, # 5 p. 1208 - 1213