反应条件
1: AlCl3 2: N2H4, KOH / bis-(2-hydroxy-ethyl) ether 3: polyphosphoric acid 4: (i), (ii) (heating), (iii) 2,3,5,6-tetrachloro-<1,4>benzoquinone View Scheme
参考文献
Bonnier,J.-M.; Rinaudo,J.
Bulletin de la Societe Chimique de France, 1971 , p. 2092 - 2094