2,4-二甲基-3-戊酮合成路线 (共 349 条)
反应条件
copper(II) bis(trifluoromethanesulfonate); toluene-4-sulfonic acid
2 h; Heating;
参考文献
Nagayoshi, Kazuo; Sato, Tadashi
Chemistry Letters, 1983 , p. 1355 - 1356
反应条件
in dichloromethane
T=400°C; Cycloaddition; P=0.25 Torr; Thermolysis;
参考文献
Shumway; Ham; Moer; Whittlesey; Birney
Journal of Organic Chemistry, 2000 , vol. 65, # 23 p. 7731 - 7739
反应条件
toluene-4-sulfonic acid
T=80°C; 4 h;
参考文献
Masayuki, Sato; Ogasawara, Hiromichi; Yoshizumi, Eriko; Kato, Tetsuzo
Chemical & Pharmaceutical Bulletin, 1983 , vol. 31, # 6 p. 1902 - 1909
反应条件
1: 84 percent
2: toluene p-sulphonic acid / diethyl ether
View Scheme
参考文献
Louw, Robert; Vermeeren, Hans P.W.; Vogelzang, Martijn W.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1983 , # 12 p. 1875 - 1880
反应条件
trimethylhexadecylammonium chloride; calcium carbonate; CaO in 1,4-dioxane
T=25°C; 5 h; Sonication;
参考文献
Pazdera, Pavel; Simbera, Jan
Organic Preparations and Procedures International, 2011 , vol. 43, # 3 p. 297 - 301
反应条件
1: PhNMeMgBr
2: CrO3
View Scheme
参考文献
Yoshioka, Michikazu; Nishizawa, Kaori; Arai, Masayuki; Hasegawa, Tadashi
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , # 3 p. 541 - 547
Title/Abstract Full Text View citing articles Show Details
Yoshioka, Michikazu; Momose, Shinobu; Nishizawa, Kaori; Hasegawa, Tadashi
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 4 p. 499 - 503
反应条件
hydrogen sulfide; hydrogen in ethanol
参考文献
Medco Research, Inc.
Patent: US5939432 A1, 1999 ;
US 5939432 A
反应条件
1: (CH3CH2)3N / dimethylformamide
2: 84 percent Chromat. / BF3 gas / nitromethane / 1 h / -35 °C
View Scheme
参考文献
Kopka, Ihor; Rathke, Michael W.
Journal of Organic Chemistry, 1981 , vol. 46, # 19 p. 3771 - 3773
参考文献
Bishop,R.; Hamer,N.K.
Journal of the Chemical Society [Section] C: Organic, 1970 , p. 1197 - 1202
反应条件
Benzsulfohydroxamic acid; triethylamine in dichloromethane
T=20°C; 0.166667 h;
参考文献
Hassner, Alfred; Bandi, Chennakesava Reddy; Panchgalle, Sharad
Synlett, 2012 , vol. 23, # 19 p. 2773 - 2776