2,3-二甲基-1,3-丁二烯合成路线 （共 777 条）
反应条件
in toluene
(Ar); using Schlenk techniques; addn. of 15 equiv. of 2,3-dimethyl-1,3-butadiene to stirred soln. of Ge(OMes)2(tmeda) in toluene; stirring for 2h; removal of solvents in vac.;
参考文献
Bonnefille, Eric; Mazieres, Stephane; Hawi, Nancy El; Gornitzka, Heinz; Couret, Claude
Journal of Organometallic Chemistry, 2006 , vol. 691, p. 5619 - 5625
反应条件
n-butyllithium; potassium tert-butylate
1.) pentane, hexane, 10 min, 2.) THF, from -78 deg C to RT; Yield given. Multistep reaction;
参考文献
Gordon, Bernard; Blumenthal, Mitchell; Mera, Ann E.; Kumpf, Robert J.
Journal of Organic Chemistry, 1985 , vol. 50, # 9 p. 1540 - 1542
反应条件
n-butyllithium; potassium tert-butylate
1.) pentane, hexane, 10 min, 2.) THF, RT, 1 h; Yield given. Multistep reaction;
参考文献
Gordon, Bernard; Blumenthal, Mitchell; Mera, Ann E.; Kumpf, Robert J.
Journal of Organic Chemistry, 1985 , vol. 50, # 9 p. 1540 - 1542
反应条件
n-butyllithium; potassium tert-butylate
1.) pentane, hexane, 10 min, 2.) THF, RT, 1 h; Yield given. Multistep reaction;
参考文献
Gordon, Bernard; Blumenthal, Mitchell; Mera, Ann E.; Kumpf, Robert J.
Journal of Organic Chemistry, 1985 , vol. 50, # 9 p. 1540 - 1542
反应条件
1: 1.) t-BuOK, 2.2 M n-BuLi / 1.) pentane, hexane, 10 min, 2.) THF, RT, 1 h
2: 1.) B2H6, 2.) 3 N NaOH, 30percent H2O2 / 1.) THF, RT, 2.) from 30 deg C to 50 deg C, 1 h
View Scheme
参考文献
Gordon, Bernard; Blumenthal, Mitchell; Mera, Ann E.; Kumpf, Robert J.
Journal of Organic Chemistry, 1985 , vol. 50, # 9 p. 1540 - 1542
反应条件
dimethylethylamine; Si2Cl6
T=20°C;
参考文献
Meyer-Wegner, Frank; Nadj, Andor; Bolte, Michael; Auner, Norbert; Wagner, Matthias; Holthausen, Max C.; Lerner, Hans-Wolfram
Chemistry - A European Journal, 2011 , vol. 17, # 17 p. 4715 - 4719
反应条件
tetra-n-butyl phosphonium chloride in toluene
T=180°C; 3 h; Inert atmosphereAutoclave;
参考文献
Hong, Soon Hyun; Hyun, Sang Il; Jung, Il Nam; Han, Won-Sik; Kim, Min-Hye; Yun, Hoseop; Nam, Suk-Woo; Kang, Sang Ook
Organometallics, 2010 , vol. 29, # 3 p. 687 - 691
参考文献
Chernyshev, E. A.; Bashkirova, S. A.; Komalenkova, N. G.; Kel'man, M. Ya.; Bochkarev, V. N.
Doklady Chemistry, 1984 , vol. 276, p. 219 - 221
Doklady Akademii Nauk SSSR, 1984 , vol. 276, p. 1151 - 1154
反应条件
Si2Cl6; germanium tetrachloride
T=550°C;
参考文献
Chernyshev; Komalenkova; Yakovleva; Bykovenko; Shcherbinin; Belokon'
Russian Journal of General Chemistry, 2001 , vol. 71, # 9 p. 1438 - 1442
反应条件
trimethylamine
T=20°C; Inert atmosphere;
参考文献
Meyer-Wegner, Frank; Wender, Josef H.; Falahati, Konstantin; Porsch, Timo; Sinke, Tanja; Bolte, Michael; Wagner, Matthias; Holthausen, Max C.; Lerner, Hans-Wolfram
Chemistry - A European Journal, 2014 , vol. 20, # 16 p. 4681 - 4690
