反应条件
1: 91 percent / (COCl)2 / benzene / 1 h / 70 °C 2: 91 percent / diethyl ether / 1 h / 0 °C 3: 89 percent / tetrahydrofuran / 1 h / 0 °C 4: 1.) i-PrMgCl, Ti(O-i-Pr)4, 2.) 1 N HCl / 1.) Et2O, -45 - -40 deg C View Scheme
参考文献
Yamazaki, Takanori; Kasatkin, Aleksandr; Kawanaka, Yasufumi; Sato, Fumie
Journal of Organic Chemistry, 1996 , vol. 61, # 7 p. 2266 - 2267
