反应条件
1: HNO3, H2SO4, AcOH 2: 3,4,5,6-tetrachloro-<1,2>benzoquinone 3: (i) Sn, aq. HCl, (ii) CrO3, AcOH View Scheme
参考文献
Andrew,H.F. et al.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1972 , p. 755 - 759
