20.2 Outline a procedure for separating a mixture
20.2 Outline a procedure for separating a mixture
20.2 Outline a procedure for separating a mixture
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(f)<br />
NHCOCH 3<br />
NHCOCH 3<br />
CN<br />
NO2<br />
H 2SO 4<br />
HNO 3<br />
Fe<br />
HCl<br />
H 2O<br />
H +<br />
NO 2<br />
Fe<br />
HCl<br />
NHCOCH3<br />
(i) NaNO 2, HCl<br />
(ii) H3PO2 C2H5OH NH 2<br />
HNO 2<br />
HCl<br />
CH3COCl<br />
NH 2 NHCOCH3<br />
CN<br />
NHCOCH 3<br />
H 3O +<br />
N 2 +<br />
CuCN<br />
H 2SO 4<br />
HNO 3<br />
COOH<br />
20.14 Starting with p-nitroaniline [Problem 20.11(e)] show how you might synthesize<br />
1,2,3-tribromobenzene.<br />
Answer:
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