1,4-双[(三甲基硅基)乙炔基]苯合成路线 (共 20 条)
反应条件
n-butyllithium in tetrahydrofuran; hexane T=-78 - 20°C; Substitution; Title compound not separated from byproducts;
参考文献
Journal of Organic Chemistry, , vol. 64, # 24 p. 8898 - 8906
反应条件
in diethyl ether T=20 - 50°C;
参考文献
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 251, p. 730 - 732
参考文献
Physical Chemistry Chemical Physics, , vol. 7, # 4 p. 600 - 606
反应条件
1: K2CO3 / methanol 2: 66 percent / CuI, diethylamine / 4 h / Ambient temperature View Scheme
参考文献
Whittall, Ian R.; Cifuentes, Marie P.; Humphrey, Mark G.; Luther-Davies, Barry; Samoc, Marek; Houbrechts, Stephan; Persoons, Andre; Heath, Graham A.; Hockless, David C. R.
Journal of Organometallic Chemistry, 1997 , vol. 549, # 1-2 p. 127 - 137
反应条件
in tetrahydrofuran Irradiation (UV/VIS); (Ar) soln. Cr complex and diyne in THF was irradiated with Hg/Xe arc lamp (400-550 W) atb 210-600 nm for 4 h at room temp.; volatiles were removed in vacuo, residue was extd. with hexane, soln. was filtered and stored at -30°C overnight, soln. was filtered and kept at -60°C ; elem. anal.;
参考文献
Braunschweig, Holger; Herbst, Thomas; Rais, Daniela; Ghosh, Sundargopal; Kupfer, Thomas; Radacki, Krzysztof; Crawford, Andrew G.; Ward, Richard M.; Marder, Todd B.; Fernandez, Israel; Frenking, Gernot
Journal of the American Chemical Society, 2009 , vol. 131, # 25 p. 8989 - 8999
反应条件
potassium carbonate in methanol; dichloromethane T=20°C; 1 h;
参考文献
Yoosaf; Llanes-Pallas, Anna; Marangoni, Tomas; Belbakra, Abdelhalim; Marega, Riccardo; Botek, Edith; Champagne, Benoit; Bonifazi, Davide; Armaroli, Nicola
Chemistry - A European Journal, 2011 , vol. 17, # 11 p. 3262 - 3273
反应条件
in methanol; dichloromethane; water
参考文献
ISIS INNOVATION LIMITED
Patent: EP1144423 B1, 2003 ;
反应条件
1: tri-phenyl-antimony With [bis(acetoxy)iodo]benzene in dichloromethane T=20°C; 7 h; 2: 1,4-bis(2-(trimethysilyl)ethynyl)-benzene With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; copper(l) iodide in acetonitrile T=50°C; 5 h; Further stages.;
参考文献
Kang, Suk-Ku; Ryu, Hyung-Chul; Hong, Young-Taek
Journal of the Chemical Society. Perkin Transactions 1, 2001 , # 7 p. 736 - 739
反应条件
in hexane
under Ar atm. soln. R2GaH in hexane was treated with soln. bisalkyne in hexane at room temp. and heated under reflux for 15-20 h; soln. was cooled to room temp. and filtered, concd. in vacuo at room temp. and cooled to -80°C, Ga(CH2-t-Bu)3 was removed at 55°C (1E-3 Torr), recrystn. from n-hexane; elem. anal.;
参考文献
Uhl, Werner; Bock, Henrik R.; Breher, Frank; Claesener, Michael; Haddadpour, Sima; Jasper, Beate; Hepp, Alexander
Organometallics, 2007 , vol. 26, # 9 p. 2363 - 2369
反应条件
1: 81 percent / TBAF / tetrahydrofuran
View Scheme
参考文献
Lo, Chen-Fu; Luo, Liyang; Diau, Eric Wei-Guang; Chang, I.-Jy; Lin, Ching-Yao
Chemical Communications, 2006 , # 13 p. 1430 - 1432