1,4-二甲基环己-1,3-二烯合成路线 (共 9 条)
反应条件
2,6-di-tert-butyl-pyridine; Ledwith–Weitz salt in dichloromethane T=0°C; 0.416667 h; Mechanism;
参考文献
Davies, Alwyn G.; Hay-Montherwell, Robyn S.; Evans, Jeffrey C.; Rowlands, Christopher C.
Journal of the Chemical Society, Chemical Communications, 1986 , # 20 p. 1513 - 1514
反应条件
aluminum oxide
T=500°C; P=20 Torr;
参考文献
Woods; Viola
Journal of the American Chemical Society, 1956 , vol. 78, p. 4380,4382
反应条件
aluminum oxide
T=500°C; P=20 Torr;
参考文献
Woods; Viola
Journal of the American Chemical Society, 1956 , vol. 78, p. 4380,4382
反应条件
hydrogenchloride
14 h; Heating;
参考文献
Brady, William T.; Norton, Scott J.; Ko, Jinren
Synthesis, 1985 , # 6/7 p. 704 - 705
反应条件
potassium hydrogensulfate; 2,6-di-tert-butyl-4-methyl-phenol
T=120°C; P=730 Torr; 6 h;
参考文献
Snowden, Roger L.; Brauchli, Robert; Sonnay, Philippe
Helvetica Chimica Acta, 1989 , vol. 72, p. 570 - 593
反应条件
hydrogenchloride
14 h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Brady, William T.; Norton, Scott J.; Ko, Jinren
Synthesis, 1985 , # 6/7 p. 704 - 705
反应条件
pentacarbonyliron(0); ammonium cerium(IV) nitrate; ammonia; lithium; tert-butyl alcohol
2.) n-Bu2O; 3.) pentane; Multistep reaction;
参考文献
Ingham; Johnson; Sadler; Nairn
Journal of Organometallic Chemistry, 1997 , vol. 531, # 1-2 p. 237 - 242
反应条件
1: 1.) Li / 1.) ether, -60 to -10 deg C, 2.5 h; 2.) -60 deg C, 1.5 h
2: 53 percent / 2,6-di(tert-butyl)-4-methylphenol, KHSO4 / 6 h / 120 °C / 730 Torr
View Scheme
参考文献
Snowden, Roger L.; Brauchli, Robert; Sonnay, Philippe
Helvetica Chimica Acta, 1989 , vol. 72, p. 570 - 593
反应条件
(i) Et2O, (ii) aq. NaOH, EtOH, (iii) DMF-dineopentylacetal, 1-methyl-naphthalene; Multistep reaction;
参考文献
Ruettimann,A. et al.
Helvetica Chimica Acta, 1975 , vol. 58, p. 1450 - 1455