2,3-二甲基-1,3-丁二烯合成路线 (共 777 条)
反应条件
in 1-methyl-pyrrolidin-2-one T=60°C; Diels-Alder reaction; 0.5 h;
参考文献
Snyder, Daniel A.; Noti, Christian; Seeberger, Peter H.; Schael, Frank; Bieber, Thomas; Rimmel, Guido; Ehrfeld, Wolfgang
Helvetica Chimica Acta, 2005 , vol. 88, # 1 p. 1 - 9
反应条件
1: hydrogen chloride / -20 - -15 °C / und Behandeln des Reaktionsprodukts mit Aethylmagnesiumbromid in Aether bei -30grad bis -20grad 2: platinum/charcoal / 160 - 170 °C / Hydrogenation View Scheme
参考文献
Lewina et al.
Doklady Akademii Nauk SSSR, 1950 , vol. 75, p. 39,41
Chem.Abstr., 1951 , p. 4637
反应条件
triethylamine in 1,4-dioxane T=70°C; Cycloaddition; 1 h;
参考文献
Morita, Hiroyuki; Takeda, Masahiro; Yoshimura, Toshiaki; Fujii, Takayoshi; Ono, Shin; Shimasaki, Choichiro
Journal of Organic Chemistry, 1999 , vol. 64, # 18 p. 6730 - 6737
反应条件
triethylamine in 1,4-dioxane T=70°C; Cycloaddition; 1.3 h;
参考文献
Journal of Organic Chemistry, , vol. 64, # 18 p. 6730 - 6737
反应条件
triethylamine in 1,4-dioxane T=140°C; 1 h;
参考文献
Tetrahedron, , vol. 64, # 16 p. 3589 - 3595
反应条件
in 1,4-dioxane T=100°C; Cycloaddition; 1 h;
参考文献
Journal of Organic Chemistry, , vol. 64, # 18 p. 6730 - 6737
反应条件
sodium methylate in 1,4-dioxane T=70°C; Cycloaddition; 1 h;
参考文献
Journal of Organic Chemistry, , vol. 64, # 18 p. 6730 - 6737
反应条件
in 1,4-dioxane T=140°C; 1 h;
参考文献
Tetrahedron, , vol. 64, # 16 p. 3589 - 3595
反应条件
in 1,4-dioxane T=100°C; 20 h;
参考文献
Tetrahedron, , vol. 64, # 16 p. 3589 - 3595
反应条件
in 1,4-dioxane T=100°C; Cycloaddition; 3 h;
参考文献
Morita, Hiroyuki; Takeda, Masahiro; Yoshimura, Toshiaki; Fujii, Takayoshi; Ono, Shin; Shimasaki, Choichiro
Journal of Organic Chemistry, 1999 , vol. 64, # 18 p. 6730 - 6737