4-苯基-1,2,4-三唑啉-3,5-二酮合成路线 （共 84 条）
反应条件
1: 20 °C
2: NaOMe / methanol
View Scheme
参考文献
Jones, David W.
Journal of the Chemical Society, Chemical Communications, 1982 , # 13 p. 766 - 768
反应条件
water in tert-butyl alcohol
参考文献
Syrgiannis, Zois; Koutsianopoulos, Fotios; Muir, Kenneth W.; Elemes, Yiannis
Tetrahedron Letters, 2009 , vol. 50, # 3 p. 277 - 280
反应条件
in dichloromethane
Ambient temperature;
参考文献
Ohashi, Shinichi; Leong, Koon-wah; Matyjaszewski, Kristoff; Butler, George B.
Journal of Organic Chemistry, 1980 , vol. 45, # 17 p. 3467 - 3471
反应条件
T=60°C; other temperatures, ΔΔGAB(excit.), ΔΔHAB(excit.), ΔΔSAB(excit.); Product distributionThermodynamic data;
参考文献
Elemes, Yiannis; Orfanopoulos, Michael
Tetrahedron Letters, 1991 , vol. 32, # 23 p. 2667 - 2670
反应条件
methanol
1) acetonitrile, 2 h; Yield given. Multistep reaction;
参考文献
Ohashi, Shinichi; Ruch, Wayne E.; Butler, George B.
Journal of Organic Chemistry, 1981 , vol. 46, # 3 p. 614 - 619
反应条件
in dichloromethane
Ambient temperaturereaction with further ene comp.;
参考文献
Ohashi, Shinichi; Leong, Koon-wah; Matyjaszewski, Kristoff; Butler, George B.
Journal of Organic Chemistry, 1980 , vol. 45, # 17 p. 3467 - 3471
反应条件
silica gel
1.) chloroform, RT, 25 min, 2.) petr. ether, Et2O; Multistep reaction;
参考文献
Cai, Jiaqiang; Davies, Alwyn G.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1992 , # 10 p. 1743 - 1746
反应条件
silica gel
1.) chloroform, RT, 10 min, 2.) petr. ether, Et2O; Multistep reaction;
参考文献
Cai, Jiaqiang; Davies, Alwyn G.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1992 , # 10 p. 1743 - 1746
反应条件
silica gel
1.) chloroform, RT, 1 min, 2.) petr. ether, Et2O; Multistep reaction;
参考文献
Cai, Jiaqiang; Davies, Alwyn G.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1992 , # 10 p. 1743 - 1746
反应条件
in 1,2-dichloro-ethane
T=-25°C; 1 h; other solvents and temp.; Product distribution;
参考文献
Ohashi, Shinichi; Ruch, Wayne E.; Butler, George B.
Journal of Organic Chemistry, 1981 , vol. 46, # 3 p. 614 - 619
