2,3-二甲基-1,3-丁二烯合成路线 （共 777 条）
反应条件
in 1,4-dioxane T=100°C; 3 h;
参考文献
Phosphorus, Sulfur and Silicon and Related Elements, , vol. 120-121, p. 461 - 462
反应条件
in 1,4-dioxane T=160°C; 2 h;
参考文献
Tetrahedron, , vol. 64, # 16 p. 3589 - 3595
反应条件
lithium-tris(trimethylsilyl)silanide Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Ohshita, Joji; Masaoka, Yoshiteru; Masaoka, Shin; Ishikawa, Mitsuo; Tachibana, Akitomo; et al.
Journal of Organometallic Chemistry, 1994 , vol. 473, # 1-2 p. 15 - 18
反应条件
1.) THF, -80 deg C, 2.) THF, from -80 deg C to RT; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Ohshita, Joji; Masaoka, Yoshiteru; Masaoka, Shin; Ishikawa, Mitsuo; Tachibana, Akitomo; et al.
Journal of Organometallic Chemistry, 1994 , vol. 473, # 1-2 p. 15 - 18
反应条件
in tetrahydrofuran Mg rod electrodes, LiClO4, molecular sieves 5A, 4F/mol of electricity;
参考文献
Shono, Tatsuya; Ishifune, Manabu; Kinugasa, Hiroshi; Kashimura, Shigenori
Journal of Organic Chemistry, 1992 , vol. 57, # 21 p. 5561 - 5563
反应条件
1,3-bis[2,4,4,5,7,7,8,8,9,9,9-undecafluoro-2,5-bis(trifluoromethyl)-3,6-dioxanonyl]imidazolium trifluoromethanesulfonate T=80°C; 2 h; Inert atmosphere;
参考文献
Journal of Fluorine Chemistry, , vol. 130, # 7 p. 629 - 639
反应条件
dimethyl acetylenedicarboxylate in toluene T=120°C; 16 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Chemische Berichte, , vol. 113, # 2 p. 531 - 541
反应条件
1: 1.) Br2, 2.) NBS 2: Zn/Cu 3: 40 percent / O2, tetraphenylporphyrin / CHCl3 / 100 h / Irradiation 4: 90 percent / CoTPP / CH2Cl2 / 24 h / Ambient temperature View Scheme
参考文献
Atasoy, Basri; Oezen, Recep
Tetrahedron, 1997 , vol. 53, # 40 p. 13867 - 13872
参考文献
Schmidt,U.; Boie,I.
Angewandte Chemie, 1966 , vol. 78, p. 1061 - 1062
