Tetrakis(4-bromophenyl)silane synthesis
1synthesis methods
- Product Name:Tetrakis(4-bromophenyl)silane
- CAS Number:1013692-86-8
- Molecular formula:C24H16Br4Sn
- Molecular Weight:742.71
Yield:1013692-86-8 89%
Reaction Conditions:
with n-butyllithium in diethyl ether;hexane;Br2C6H4 was dissolved in ether, cooled to -15°C, 1.6 M n-BuLi in hexane was added dropwise, mixt. was stirred for 15 min, cooled to -78°C, SnCl4 was added dropwise, mixt. was stirred for 12 h at ambienttemp.; 1 M HCl was added, product was extracted with with ether, org. phase waswashed with H2O, dried with MgSO4, mixt. was filtered, evapd. in vac., recrystd. with CHCl3;
References:
Yang, Yuan;Beele, Bjoern;Bluemel, Janet [Journal of the American Chemical Society,2008,vol. 130,# 12,p. 3771 - 3773]