boron trifluoride diethyl etherate in diethyl ether
T=20°C; 0.5 h;
参考文献
Rao, D. Chandra; Reddy, D. Kumar; Shekhar; Chinababu; Rao, Ch. Bhujanga; Venkateswarlu
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2014 , vol. 53, # 3 p. 356 - 358