2,3-二甲基-1,3-丁二烯合成路线 (共 777 条)
反应条件
in neat (no solvent) Ge deriv. heating with a large excess of organic reagent in a sealed tube at 150°C for 5 h, concg. in vacuo; identified by high-pressure chromy. and NMR spectra;
参考文献
Journal of Organometallic Chemistry, , vol. 264, # 1-2 p. 193 - 206
反应条件
in neat (no solvent) Irradiation (UV/VIS); Ge deriv. and a large excess of organic reagent irradiating in a quartztube for 4 h then concg. in vacuo; identified by high-pressure chromy. and NMR spectra;
参考文献
Journal of Organometallic Chemistry, , vol. 264, # 1-2 p. 193 - 206
反应条件
in neat (no solvent) Irradiation (UV/VIS); Ge deriv. and a large excess of organic reagent irradiating in a quartztube for 4 h then concg. in vacuo; identified by high-pressure chromy. and NMR spectra;
参考文献
Journal of Organometallic Chemistry, , vol. 264, # 1-2 p. 193 - 206
反应条件
in 1,4-dioxane T=100°C; 24 h; Yields of byproduct given;
参考文献
Tetrahedron Letters, , vol. 37, # 21 p. 3739 - 3740
反应条件
in 1,4-dioxane T=100°C; 24 h;
参考文献
Morita, Hiroyuki; Takeda, Masahiro; Kamiyama, Hideo; Hashimoto, Tadaaki; Yoshimura, Toshiaki; Shimasaki, Choichiro; Tsukurimichi, Eiichi
Tetrahedron Letters, 1996 , vol. 37, # 21 p. 3739 - 3740
反应条件
in pentane Irradiation (UV/VIS); (N2), 1 h irradiated; gas chromatography; elem. anal., NMR, mass. spectra;
参考文献
Organometallics, , vol. 10, p. 2772 - 2777
反应条件
in pentane Irradiation (UV/VIS); (N2), 1.5 h irradiated; column chromatography; elem. anal., NMR, mass. spectra;
参考文献
Organometallics, , vol. 10, p. 2772 - 2777
反应条件
in cyclohexane Irradiation (UV/VIS); irradiation of catenate in cyclohexane containing an excess of 2,3-dimethylbutadiene with a 110 W low pressure Hg arc lamp at room temp. under Ar for 1-4 h; identification by GC and GC-MS;
参考文献
Journal of Organometallic Chemistry, , vol. 412, # 1.2 p. 9 - 19
反应条件
in hexane extrusion; Photolysis;
参考文献
Tetrahedron, , vol. 55, # 33 p. 10027 - 10040
参考文献
Journal of Organometallic Chemistry, , vol. 466, # 1-2 p. 55 - 68