反应条件
boron trifluoride diethyl etherate 1.) methylene dichloride, 20 deg C, 1 h; 2.) 1 h, 20 deg C; Yield given. Multistep reaction;
参考文献
Journal of Organic Chemistry USSR (English Translation), , vol. 18, # 8 p. 1390 - 1395
Zhurnal Organicheskoi Khimii, , vol. 18, # 8 p. 1588 - 1595
