BF3·2HOAc in dichloromethane
T=0°C; 0.25 h; Title compound not separated from byproducts;
参考文献
Fleming, Ian; Patel, Shailesh K.; Urch, Christopher J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1989 , p. 115 - 124
