2-溴-5-(1,1-二甲基乙基)-噻吩合成路线 (共 5 条)
反应条件
n-butyllithium in diethyl ether T=-70°C; 1 h;
参考文献
Belen'kii, L. I.; Yakubov, A. P.
Tetrahedron, 1984 , vol. 40, # 13 p. 2471 - 2477
反应条件
titanium tetrachloride in n-heptane; dichloromethane
5.25 h; dry ice/acetonitrile bath;
参考文献
Codd, Ellen; Dax, Scott L.; Flores, Christopher; Jetter, Michelle; Youngman, Mark
Patent: US2006/223837 A1, 2006 ;
Location in patent: Page/Page column 33-34 ;
US 20060223837 A1
反应条件
KBrO3; hydrogen bromide
参考文献
Gol'dfarb, Ya. L.; Dudinov, A. A.; Bogdanov, V. S.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1986 , vol. 35, p. 1919 - 1923
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1986 , p. 2105 - 2109
反应条件
boron fluoride ether
参考文献
Pines et al.
Journal of the American Chemical Society, 1950 , vol. 72, p. 1563,1567
反应条件
aluminium trichloride; bromine
1.) CH2Cl2, -40 deg C, 2 h; rt, 2 days; 2.) glacial acetic acid, rt, 3 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Belen'kii, L. I.; Yakubov, A. P.
Tetrahedron, 1984 , vol. 40, # 13 p. 2471 - 2477