How to get aniline from calcium carbide?
| May 5, 2021 | education
Aniline is the ancestor of the aromatic amine class. Let’s carry out a chain of transformations.
CaC2 + 2H2O = Ca (OH) 2 + C2H2 (obtained acetylene)
3C2H2 = C6H6 (acetylene trimerization was carried out, the reaction proceeds in the presence of activated carbon and at a temperature of 600 degrees Celsius)
C6H6 + HNO3 = C6H5NO2 + H2O (nitration of benzene to form nitrobenzene)
C6H5NO2 + 6H = C6H5NH2 + 2H2O (Zinin reaction, atomic hydrogen is used in the reaction)
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