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Reactions of Aryl Amines (Diazo Salts)

Complete the ...

Question

Complete the following reactions:

(i) $C_{6} H_{5} N H_{2} + C H C l_{3} + a l c . K O H \to$

(ii) $C_{6} H_{5} N_{2} C l_{3} + H_{3} P O_{2} + H_{2} O \to$

(iii) $C_{6} H_{5} N H_{2} + H_{2} S O_{4} (c o n c .) \to$

(iv) $C_{6} H_{5} N_{2} C l + C_{2} H_{5} O H \to$

(v) $C_{6} H_{5} N H_{2} + B r_{2} (a q) \to$

(vi) $C_{6} H_{5} N H_{2} + (C H_{3} C O)_{2} \to$

(vii) $C_{6} H_{5} N_{2} C l (i) H B F_{4} - ---------- \to (i i) N a N O_{2} / C u, Δ$

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Solution

(i) $C_{6} H_{5} N O_{2} + C H C l_{3} + K O H H e a t - ------------ \to C a r b y l a m i n e r e a c t i o n C_{6} H_{5} N ¯ \to P h e n y l i s o c y a n i d e (F o u l s m e l l) C + 3 K C l + 3 H_{2} O$

(ii) $C_{6} H_{5} N_{2} C l + H_{3} P O_{2} + H_{2} O C u^{+} - ----- \to R e d u c t i o n C_{6} H_{6} B e n z e n e + N_{2} + H_{3} P O_{3} + H C l$

(iii)

(iv) $C_{6} H_{5} N_{2} C l + C_{2} H_{5} O H B e n e z e n e d i a z o n i u m c h l o r i d e \to C_{6} H_{6} B e n z e n e + C H_{3} C H O E t h a n a l + N_{2} + H C l$

(v)

(vi) $C_{6} H_{5} N H_{2} + (C H_{3} C O)_{2} E t h a n o i c a n h y d r i d e \to H_{5} C_{6} N H C O C H_{3} N - p h e n y l e t h a n a m i d e o r a c e t a n i l i d e + C H_{3} C O O H E t h a n o i c a c i d$

(vii) $C_{6} H_{5} N_{2} C l B e n z e n e d i a z o n i u m c h l o r i d e (i) H B F_{4} - ------------ \to (i i) N a N O_{2} / C u, H e a t C_{6} H_{5} N O_{2} N i t r o b e n z e n e + N a B F_{4} + N_{2}$

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Reactions of Aryl Amines (Diazo Salts)

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