反应条件
1: 75.8 percent / PCC / CH2Cl2 / 1 h / Ambient temperature 2: 1) 50percent NaH / 1) THF, room temp.; 2) THF, 2 h 3: 92.3 percent / LiAlH4 / ethanol; diethyl ether / 0.5 h / 0 - 5 °C 4: 71.8 percent / PBr3, pyridine / diethyl ether / 1) overnight, 2) reflux, 0.5 h 5: 1) Mg / 2) Li2CuCl4 / 1) THF, 2) THF a) 1 h, b) -10 deg C, 3 h 6: 81.2 percent / pTsOH / methanol / 6 h / Ambient temperature 7: 62 percent / PCC / CH2Cl2 / 1 h / Ambient temperature View Scheme
参考文献
Vig; Sharma; Gupta
Journal of the Indian Chemical Society, 1990 , vol. 67, # 1 p. 37 - 38