dropwise addn. of BBr3 to the mixture of (CH3)2S*BH3 and (CH3)2S; 12 h mixing at 40°C;
参考文献
Brown,H.C.; Ravindran,N.
Journal of the American Chemical Society, 1977 , vol. 99, p. 7097 - 7098
Full Text View citing articles Show Details
Gmelin Handbook: B: B Comp.SVol.1/3, 10.8.3, page 85 - 87
in dichloromethane byproducts: H2; dropwise addn. of BH3*(CH3)2S (20 mmol) in (CH3)2S to soln. of pinacol (20 mmol) in dry THF; stirring for 1 h (0°C), then warming (25°C); stirring (1 h); addn. of Cl(CH2)3CCH (10 mmol) at 0°C; stirring (7 h, 25°C);; addn. of ether, pouring soln. into separatory funnel contg. satd. aq. NH4Cl; washing org. phase with satd. aq. NH4Cl, drying over MgSO4; evapg. solvent under vac.; flash chromy. of residue (hexane/ether); E/Z ratio 99:1, determined by chromy. (GLC);;
参考文献
Rozema, Michael J.; Rajagopal, Duddu; Tucker, Charles E.; Knochel, Paul
Journal of Organometallic Chemistry, 1992 , vol. 438, # 1.2 p. 11 - 27
