1: With lithium diisopropyl amide in tetrahydrofuran; diethyl ether T=-78°C; 0.25 h; 2: With hydrogenchloride; ethanol in 1,2-dichloro-ethane T=20°C; Further stages.;
参考文献
Yoshimatsu, Mitsuhiro; Sakai, Miho; Moriura, Eri
European Journal of Organic Chemistry, 2007 , # 3 p. 498 - 507