反应条件
1: aq. NaOH, Br2 2: (i) aq. HCl, NaNO2, (ii) HPF6 3: H2 / Pd-C 4: (i) NaNO2, aq. HCl, (ii) /BRN= 4652394/ 5: (i) H2SO4, (ii) H2O 6: H3PO4 / 150 °C View Scheme
参考文献
Dewar,M.J.S.; Takeuchi,Y.
Journal of the American Chemical Society, 1967 , vol. 89, # 2 p. 390 - 394