2,3-二甲基-1,3-丁二烯合成路线 （共 777 条）
反应条件
in perdeuterocyclohexane
byproducts: C2H4, C3H6; Irradiation (UV/VIS); photolysis at 254 nm of germanium compd. in cyclohexane-d12 in presence of butadiene deriv.; NMR and GC/MS;
参考文献
Leigh, William J.; Potter, Gregory D.; Huck, Lawrence A.; Bhattacharya, Adroha
Organometallics, 2008 , vol. 27, # 22 p. 5948 - 5959
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
Riviere, P.; Castel, A.; Satge, J.; Guyot, D.
Journal of Organometallic Chemistry, 1984 , vol. 264, # 1-2 p. 193 - 206
反应条件
in hexane
Irradiation (UV/VIS); further products; (Ar); SiGe compd. in hexane was mixed with 1,3-dimethyl-2,3-butadiene; photolyzed for 1 h in quartz sealed tubes; GC, GC/MS, PMR monitoring; not isolated;
参考文献
Leigh, William J.; Toltl, Nicholas P.; Apodaca, Paula; Castruita, Madeli; Pannell, Keith H.
Organometallics, 2000 , vol. 19, # 16 p. 3232 - 3241
反应条件
in diethyl ether
under N2, to suspn. of Ph3PGeI2 and CH2=CMeCMe=CH2 in ether PhLi (0.45 M soln. in ether) added dropwise at -70°C, after 1 h warmed to room temp., hydrolyzed; dried, analyzed by gas chromy.;
参考文献
Inoguchi, Yoshio; Okui, Shuko; Mochida, Kunio; Itai, Akiko
Bulletin of the Chemical Society of Japan, 1985 , vol. 58, # 3 p. 974 - 977
反应条件
in perdeuterocyclohexane
byproducts: Si2Me6, PhSiMe3; Irradiation (UV/VIS); 254 nm;
参考文献
Harrington, Cameron R.; Leigh, William J.; Chan, Bryan K.; Gaspar, Peter P.; Zhou, Dong
Canadian Journal of Chemistry, 2005 , vol. 83, # 9 p. 1324 - 1338
反应条件
GeI2 in diethyl ether
Heating; Product distribution;
参考文献
Inoguchi, Yoshio; Okui, Shuko; Mochida, Kunio; Itai, Akiko
Bulletin of the Chemical Society of Japan, 1985 , vol. 58, # 3 p. 974 - 977
反应条件
1: 81 percent / acetonitrile / 4 h / 140 °C
2: 99 percent / 10 N aq. KOH / tetrahydrofuran / 10 h
View Scheme
参考文献
Achmatowicz; Zamojski
Croatica Chemica Acta, 1957 , vol. 29, p. 269,272
反应条件
1: ethanol / 20 °C
2: aq.-ethanolic HCl
View Scheme
参考文献
Lora-Tamayo; Leon
Journal of the Chemical Society, 1948 , p. 1499
反应条件
zinc
Multistep reaction;
参考文献
Rodriguez, Jose Gonzalo; Pablo, Alfonso de; Lerma, Julian Lopez de; Perales, Aurea
Journal of Crystallographic and Spectroscopic Research, 1989 , vol. 19, # 2 p. 307 - 316
参考文献
Wichterle; Gregor
Collection of Czechoslovak Chemical Communications, 1959 , vol. 24, p. 1158,1163
