boron tribromide in dichloromethane T=-78°C; 144 h;
参考文献
Brown, Daniel M.; Ogden, Richard C.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 723 - 725
Brown, Daniel M.; Ogden, Richard C.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 723 - 725