反应条件
1: (i) aq. HNO3, AcOH, (ii) aq. H2SO4, EtOH
2: (i) NaNO2, H2SO4, AcOH, (ii) CuSO4, aq. H3PO2, EtOH
3: N2H4*H2O / Pd-C / ethanol / Heating
4: (i) NaNO2, aq. HCl, (ii) NaBr, Hg(NO3)2, (iii) (pyrolysis)
View Scheme
参考文献
Cava,M.P. et al.
Tetrahedron, 1965 , vol. 21, p. 3059 - 3064