methanesulfonic acid in tetrahydrofuran
dropwise addn. of CH3Li (1 equiv.) to soln. of C6H11B(OC2(CH3)4O) (2.5 mmol) in THF at -78°C via syringe; stirring at -78°C for 3 h; addn. of CH3SO3H at 25°C; warming slowly to room temp.; stirring at room temp.;; not isolated; product distribution is determined by 11B-NMR;;
参考文献
Brown, Herbert C.; Vasumathi, Nagarajan; Joshi, Navalkishore N.
Organometallics, 1993 , vol. 12, p. 1058 - 1067
in tetrahydrofuran
solvent addn. to Ce-salt under Ar, mixt. stirring briefly, suspn. sonication for 1 h, stirring at room temp. for 18 h, cooling to -78°C, slow org. compd. addn., stirring for 1.5 h at this temp.;
参考文献
Wee, Andrew G. H.; Tang, Fuxing
Canadian Journal of Chemistry, 1998 , vol. 76, # 7 p. 1070 - 1081
