5-甲酰基-3-甲基-1H-吡咯-2,4-二羧酸二乙酯合成路线 (共 19 条)
反应条件
1: 82 percent / Br2 / acetic acid; H2O / 0.08 h / Heating 2: 18 percent / 0.280M HBr / CH2Cl2 / 720 h / 50 °C / other solvents, time, temperature View Scheme
参考文献
Giuliano, Francesco; Penna, Marina; Sleiter, Giancarlo
Gazzetta Chimica Italiana, 1986 , vol. 116, # 10 p. 589 - 594
参考文献
Justus Liebigs Annalen der Chemie, , vol. 447, p. 126,137
Justus Liebigs Annalen der Chemie, , vol. 448, p. 199
反应条件
dichloromethane; chlorine in water; acetic acid 0.0833333 h; Heating;
参考文献
Giuliano, Francesco; Penna, Marina; Sleiter, Giancarlo
Gazzetta Chimica Italiana, 1986 , vol. 116, # 10 p. 589 - 594
反应条件
soda lime Bei der Destillation;
参考文献
Fischer; Ernst
Justus Liebigs Annalen der Chemie, 1926 , vol. 447, p. 153
反应条件
ammonium cerium(IV) nitrate in tetrahydrofuran; water; acetic acid
1 h; Ambient temperature;
参考文献
Thyrann, Thomas; Lightner, David A.
Tetrahedron Letters, 1995 , vol. 36, # 25 p. 4345 - 4348
反应条件
toluene-4-sulfonic acid in water; acetic acid
1.) reflux, 2 h, 2.) room temperature, 2 h;
参考文献
Brittain, Judith M.; Jones, R. Alan; Jones, Richard O.; King, Trevor J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 2656 - 2661
反应条件
in ethanol
3 h; Heating;
参考文献
Brittain, Judith M.; Jones, R. Alan; Jones, Richard O.; King, Trevor J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 2656 - 2661
反应条件
sulfuryl dichloride; bromine; acetic acid
T=10 - 20°C;
参考文献
Nikitin, Edward B.; Dey, Sanjeev K.; Lightner, David A.
Monatshefte fur Chemie, 2009 , vol. 140, # 1 p. 97 - 110
反应条件
chromium; acetic acid
参考文献
Fischer; Halbig
Justus Liebigs Annalen der Chemie, 1926 , vol. 447, p. 126,137
Justus Liebigs Annalen der Chemie, 1926 , vol. 448, p. 199
参考文献
Fischer; Halbig
Justus Liebigs Annalen der Chemie, 1926 , vol. 447, p. 126,137
Justus Liebigs Annalen der Chemie, 1926 , vol. 448, p. 199