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бензол---(HNO3, H2SO4)---1,3-динитробензол---(NH4HS)---м.нитроанилин---(NaNO2, H2SO4, H2O,100℃,-N2)--- м.нитрофенол
бензол---(HNO3, H2SO4)---1,3-динитробензол---(NH4HS)---м.нитроанилин---(NaNO2, H2SO4, H2O,100℃,-N2)--- м.нитрофенол
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C6H6+2HNO3(H2SO4конц,SO3,t°C)=1,3-O2N-C6H4-NO2+2H2O1,3-O2N-C6H4-NO2+NH4HS=1,3-O2N-C6H4-NH2
1,3-O2N-C6H4-NH2+NaNO2+2H2SO4 =
1,3-O2N-C6H4-N≡N(+)*HSO4(-)+NaHSO4+2H2O
1,3-O2N-C6H4-N≡N(+)*HSO4(-)+H2O(100°C)=
1,3-O2N-C6H4-OH+N2+H2SO4