反应条件
1: 1) Mg / 1) THF, 0.5 h, 2) 0.5 h
2: 1) HBr, 2) Zn / 1) AcOH, 0 deg C, 1.5 h, 2) 5 deg C -> room temp.
3: 20 percent / nitric acid / acetic anhydride / 2 h / Ambient temperature
4: 1) lithium 2,4,6-tri-tert-butylnitrobenzenide, 2) methanol-H2O / 1) DMSO, 2) DMSO
View Scheme
参考文献
Maslak, Przemyslaw; Narvaez, Javier N.; Kula, Jozef; Malinski, David S.
Journal of Organic Chemistry, 1990 , vol. 55, # 15 p. 4550 - 4559