2,3-二甲基-1,3-丁二烯合成路线 （共 777 条）
反应条件
triethylamine 1.) DMF, 20 deg C, 2.) toluene, 20 deg C, 16 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Bryce, Martin R.; Heaton, Julie N.; Taylor, Paul C.; Anderson, Martin
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 14 p. 1935 - 1944
反应条件
1: hexane / 10 h / 25 °C / 3.00024E+06 - 3.7503E+06 2: 70 percent / 2-methylpyridine / diethyl ether; hexane View Scheme
参考文献
Isaacs; El-Din
Synthesis, 1989 , # 12 p. 967 - 967
反应条件
1,8-diazabicyclo[5.4.0]undec-7-ene in dichloromethane; benzene
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
反应条件
T=100°C; Diels-Alder cycloaddition; 1 h; Microwave irradiationSealed tube;
参考文献
Kissane, Marie; Lynch, Denis; Chopra, Jay; Lawrence, Simon E.; Maguire, Anita R.
Organic and Biomolecular Chemistry, 2010 , vol. 8, # 24 p. 5602 - 5613
反应条件
ethanol T=100°C; substance of mp: 195 degree;
参考文献
I.G. Farbenind.
Patent: DE544523 , 1929 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 18, p. 1231
反应条件
in neat (no solvent) Ge deriv. heating with a large excess of organic reagent in a sealed tube at 120°C for 24 h, concg. in vacuo; identified by 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) Ge deriv. heating with a large excess of organic reagent in a sealed tube at 150°C for 6 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) Ge deriv. heating with a large excess of organic reagent in a sealed tube at 200°C for 6 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
