1: With copper(I) bromide in diethyl ether 0.5 h; Heating; 2: With sulfuric acid in diethyl ether; water T=20°C; 24 h;
参考文献
Lenkowski, Paul W.; Ko, Seong-Hoon; Anderson, James D.; Brown, Milton L.; Patel, Manoj K.
European Journal of Pharmaceutical Sciences, 2004 , vol. 21, # 5 p. 635 - 644
copper(I) bromide; lithium bromide in tetrahydrofuran; diethyl ether T=-60 - 20°C; Yield given. Yields of byproduct given. Title compound not separated from byproducts;