2,3-二甲基-1,3-丁二烯合成路线 （共 777 条）
反应条件
in cyclohexane Irradiation (UV/VIS); irradiating cyclohexane soln. of 3-alkylidenethiagermirane and 2,3-dimethyl-1,3-butadiene (low-pressure mercury lamp, 6 h, room temp.); preparative TLC (silica gel, benzene/hexane 1:3);
参考文献
Ando, Wataru; Tsumuraya, Takeshi
Organometallics, 1989 , vol. 8, p. 1467 - 1472
反应条件
n-butyllithium; sodium chloride; ammonium chloride in hexane; pentane
参考文献
The Upjohn Company
Patent: US5442062 A1, 1995 ;
US 5442062 A
反应条件
n-butyllithium; potassium tert-butylate 1.) pentane, hexane, RT, 30 min, 2.) THF, from -78 deg C to RT, 30 min; Multistep reaction;
参考文献
Gardner, Robb R.; Liang, Gui-Bai; Gellman, Samuel H.
Journal of the American Chemical Society, 1999 , vol. 121, # 9 p. 1806 - 1816
反应条件
lithium tert-butylate other monofunctional electrophiles;
参考文献
Bates, Robert B.; Gordon, Bernard; Highsmith, Thomas K.; White, James J.
Journal of Organic Chemistry, 1984 , vol. 49, # 16 p. 2981 - 2987
反应条件
(i) , (ii) H2O, (iii) Mg, THF; Multistep reaction;
参考文献
Fagan, Paul J.; Nugent, William A.
Journal of the American Chemical Society, 1988 , vol. 110, # 7 p. 2310 - 2312
反应条件
in benzene Irradiation;
参考文献
Meriem, Abdelkader; Majoral, Jean-Pierre; Revel, Monique; Navech, Jacques
Tetrahedron Letters, 1983 , vol. 24, # 19 p. 1975 - 1978
反应条件
n-butyllithium in tetrahydrofuran; hexane
参考文献
Mathey,F.
Comptes Rendus des Seances de l'Academie des Sciences, Serie C: Sciences Chimiques, 1969 , vol. 269, p. 1066 - 1068
参考文献
Schmidt,U.; Boie,I.
Angewandte Chemie, 1966 , vol. 78, p. 1061 - 1062
反应条件
1: 88 percent 2: 59 percent / phenylsilane View Scheme
参考文献
Hammond, Philip J.; Scott, Graham; Hall, C. Dennis
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1982 , p. 205 - 210
反应条件
in cyclohexane 13 h; Irradiationother phospholenes and phosphiranes; other dienes; var. reagent ratio; var. time; Product distribution;
参考文献
Li, Xinhua; Lei, Deqing; Chiang, Michael Y.; Gaspar, Peter P.
Journal of the American Chemical Society, 1992 , vol. 114, # 22 p. 8526 - 8531
