反应条件
lithium
1.) ether, THF, -60 deg C, 1.5 h, 2.) -60 deg C, 8 h and RT, overnight; Yield given. Multistep reaction;
参考文献
Barluenga, Jose; Yus, Miguel; Concellon, Jose M.; Bernad, Pablo
Journal of Organic Chemistry, 1981 , vol. 46, # 13 p. 2721 - 2726