aluminium trichloride in dichloromethane 2 h; Heating;
参考文献
Cabri, Walter; De Bernardinis, Silvia; Francalanci, Franco; Penco, Sergio
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , # 2 p. 428 - 429