反应条件
1: 1) conc. HCl, NaNO2, 2) NaN3 / 1) H2O, 1 h, 0 - 5 deg C, 2) H2O
2: phthalic acid anhydride, conc. HCl / ethanol; H2O / Heating
View Scheme
参考文献
Sauer, Erika; Schopf, Gudrun; Czarnetzki, Kerstin; Schuster, Kerstin; Carius, Christine; Bendig, Juergen
Zeitschrift fuer Chemie (Stuttgart, Germany), 1987 , vol. 27, # 9 p. 335 - 336