1.

(a) How will you convert: (i) Aniline into fluorobenzene. (ii) Benzamide into Benzylamine . (iii)Ethanamineto N, N-Diethylethanamine. (b) Write the structures of A and B in the following : CH_(3)CH_(2)CN overset(OH^(+))underset("partial hydrolysis")to A overset(NaOH+Br_(2))to B (ii) CH_(3)CH_(2)Broverset((i)KCN)underset((ii)LiAIH_(4))toA overset(HNO_(2))underset(0@C)toB

Answer»

SOLUTION : (i)Aniline into fluorobenzene

(ii) benzamide into benzylamine

(iii) Ethanamine to N, N-Diethylethnamine
`CH_(3)CH_(2)NH_(2)overset(C_(2)H_(5)Cl)toC_(2)H_(5)-oversetoverset(H)(|)N-C_(2)H_(5)overset(C_(2)H_(5)Cl)toC_(2)H_(5)-undersetunderset(C_(2)H_(5))(|)N-C_(2)H_(5)`
(b)
(i) STURCTURES of A and B are given as under :
A: `CH_(3)CH_(2)CONH_(2)`
B: `CH_(3) CH_(2)NH_(2)`
(ii) STRUCTURE of A and B are given as under :
A: `CH_(3)CH_(2)CH_(2)NH_(2)`
B: `CH_(3)CH_(2)CH_(2)OH`


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