反应条件
1: 1.) Mg; 2.) CuI / 1.) Mg, THF, 20 deg C; 2a) 40-45 deg C, 2 h, 0 deg C, CuI, 20 min; 2b) THF, 0 deg C, 8 h, 20 deg C
2: 1.) cyclohexene, borane-dimethylsulfide / 1.) THF, 20 deg C, 2 h; 2.) 20 deg C, 2 h, THF
3: 63 percent / potassium tert-butoxide / 18-crown-6 / hexane / 3 h / 0 °C
View Scheme
参考文献
Bestmann, Hans Juergen; Brosche, Thorolf; Koschatzky, Karl Heinrich; Michaelis, Karl; Platz, Hans; et al.
Tetrahedron Letters, 1982 , vol. 23, # 39 p. 4007 - 4010
