反应条件
lithium tert-butylate in diethyl ether complex and lithium tert-butoxide dissolved in THF, stirred for 24 h atroom temp., solvent removed (vac.), extd. (petroleum ether), filtered (Ar), solvent removed (vac.), dissolved in ether, BF3*(C2H5)2O added slowly; ppt. washed with ether, dried (vac.), treated (MeOH), washed (ether), dried (vac.), sublimed at 120°C at 1E-6 Torr, recrystd. (hot toluene);
参考文献
Ott, Kevin C.; deBoer, E. J. M.; Grubbs, Robert H.
Organometallics, 1984 , vol. 3, p. 223 - 230