Synthetic Communications p. 3301 - 3311 (1997)
Update date:2022-08-18
Topics:
Firouzabadi
Iranpoor
Zolfigol
Fe(NO3)3.1.5 N2O4 and Cu(NO3)2.N2O4 are easily prepared reagents for the efficient and selective mono- or dinitration of phenolic compounds. In comparison with metal nitrates, these complexes resemble a synergetic effect on the rates and the yields of the reactions. High ratio of p-nitrophenol formation vs o-nitrophenol is also observed in the mononitration reactions.
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