2,2,6-三甲基-4H-1,3-二英-4-酮合成路线 （共 203 条）
反应条件
pyrolysis at various conditions; Product distribution;
参考文献
Freiermuth, Beat; Wentrup, Curt
Journal of Organic Chemistry, 1991 , vol. 56, # 7 p. 2286 - 2289
反应条件
in xylene
0.5 h; Heating;
参考文献
Sato, Masayuki; Kanuma, Norio; Kato, Tetsuzo
Chemical & Pharmaceutical Bulletin, 1982 , vol. 30, # 4 p. 1315 - 1321
反应条件
1: 70 percent / N-iodosuccinimide / acetic acid / 18 h / 20 °C
2: 85 percent / i-PrMgCl / tetrahydrofuran / 0.5 h / -30 °C
View Scheme
参考文献
Vu, Viet Anh; Berillon, Laurent; Knochel, Paul
Tetrahedron Letters, 2001 , vol. 42, # 39 p. 6847 - 6850
反应条件
in xylene
T=120°C; 0.5 h;
参考文献
Sato, Masayuki; Ogasawara, Hiromichi; Kato, Tetsuzo
Chemical & Pharmaceutical Bulletin, 1984 , vol. 32, # 7 p. 2602 - 2608
反应条件
in xylene
T=140°C; 2 h; Heating / reflux;
参考文献
Yale University
Patent: US7304092 B1, 2007 ;
Location in patent: Page/Page column 23; sheet 3 ;
反应条件
1: cis-2-buten-1-ol; 2,2,6-trimethyl-4H-1,3-dioxin-4-one in tetrahydrofuran
Heating;
2: 4-Acetylaminobenzenesulfonyl Azide in acetonitrile
T=20°C;
3: With lithium hydroxide
参考文献
Brana, Miguel F; Guisado, Cristina; Fernando Alguacil, Luis; Garrido, Elisa; Perez-Garcia, Carmen; Ruiz-Gayo, Mariano
Bioorganic and medicinal chemistry letters, 2002 , vol. 12, # 24 p. 3561 - 3563
反应条件
0.05 h; microwave irradiation;
参考文献
Gianotti, Massimo; Martelli, Giorgio; Spunta, Giuseppe; Campana, Eileen; Panunrio, Mauro; Mendozza, Monica
Synthetic Communications, 2000 , vol. 30, # 10 p. 1725 - 1730
反应条件
0.0333333 h; microwave irradiation;
参考文献
Miriyala, Bruhaspathy; Williamson, John S.
Tetrahedron Letters, 2003 , vol. 44, # 43 p. 7957 - 7959
反应条件
in xylene
T=150°C; 0.5 h;
参考文献
Clemens, Robert J.; Hyatt, John A.
Journal of Organic Chemistry, 1985 , vol. 50, # 14 p. 2431 - 2435
反应条件
1: 2,2,6-trimethyl-4H-1,3-dioxin-4-one With dihydroxy-poly(ethylene glycol) of MW = 4000 in toluene
5 h; Heating;
2: ethyl 2-(3-hydroxyphenoxy)acetate With titanium tetrachloride in tetrahydrofuran
T=20°C; von Pechmann reaction; 0.833333 h;
参考文献
Sheng, Shou-Ri; Huang, Pei-Gang; Wang, Qiong; Huang, Ren; Liu, Xiao-Ling
Synthetic Communications, 2006 , vol. 36, # 21 p. 3175 - 3181
