Make the equation: CH4-C2H2-C6H6-C6H5NO2-C6H5NH2-tribromaniline

univerkov | March 1, 2021 | education

1. Dehydrogenation of methane, 1400 ° C.
2CH4 = C2H2 + 3H2.
2. Zelinsky’s reaction – acetylene trimerization when passing over activated carbon, 600 ° С.
3C2H2 = C6H6.
3. Nitration of benzene with nitric acid in the presence of sulfuric acid to nitrobenzene.
C6H6 + NO2-OH = C6H5NO2 + H2O.
4. Zinin’s reaction – obtaining aniline.
C6H5NO2 + 3 (NH4) 2S = C6H5NH2 + 6NH3 + 3S + 2H2O.
5. Galegenation with bromine water to tribromoaniline.
C6H5NH2 + 3Br2 = C6H2NH2Br3 + 3HBr.

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