反应条件
1: 1.) Mg; 2.) CuI / 1a) Mg, THF; 1b) 40-45 deg C, 2 h, THF; 2.) CuI, 20 min, 20 deg C, 3 h
2: 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
3: 1.) cyclohexene, borane-dimethylsulfide / 1.) THF, 20 deg C, 2 h; 2.) 20 deg C, 2 h, THF
4: 63 percent / potassium tert-butoxide / 18-crown-6 / hexane / 3 h / 0 °C
View Scheme
参考文献
Millar, Jocelyn G.; Underhill, Edward W.
Canadian Journal of Chemistry, 1986 , vol. 64, p. 2427 - 2430
