反应条件
n-butyllithium in diethyl ether
(Ar), BuLi added over 5 min to at -20°C cooled bromoferrocene, maintained at -15°C for 45 min, cooled to -78°C (2h), (PhSO2)2S added, allowed to continue at -78°C for 3 h, warmed to 0°C, added H2O, stirred 10 min; filtered, washed with ether, extracted with H2O, layers extracted with ether, dried over sodium sulfite, filtered, solvent removed in vac., flash chromy.(hexane/CH2Cl2);
参考文献
Salazar, D. C. O'Connor; Cowan, D. O.
Journal of Organometallic Chemistry, 1991 , vol. 408, p. 227 - 232
