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Introduction to Chemical Reactions

What are the ...

Question

What are the products of the above reaction?

(C H_{3})_{2} C H - N H (C H_{3})

and

C O

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(C H_{3})_{2} C H - N (C H_{3})_{2}

and

C O

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(C H_{3})_{2} C H - N H (C H_{3})

and

C O_{2}

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(C H_{3})_{2} C H - N (C H_{3})_{2}

and

C O_{2}

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Solution

The correct option is D $(C H_{3})_{2} C H - N (C H_{3})_{2}$ and $C O_{2}$
The reaction is used for dimethylation of $1^{o}$ amine with 2 mol of ${C H}_{2} O$ (Eschweiler-Clarke methylation).

Suggest Corrections

Similar questions

(C H_{3})_{2} C H - C H_{2} B r C_{2} H_{5} O H \to (C H_{3})_{2} C H - C H_{2} O C_{2} H_{5} + H B r

(C H_{3})_{2} C H - C H_{2} B r C_{2} H_{5} O^{-} \to (C H_{3})_{2} C H - C H_{2} O C_{2} H_{5} + B r^{-}

(C H_{3})_{2} C H - C H_{2} B r C_{2} H_{5} O H \to (C H_{3})_{2} C H - C H_{2} O C_{2} H_{5} + H B r

(C H_{3})_{2} C H - C H_{2} B r C_{2} H_{5} O^{-} \to (C H_{3})_{2} C H - C H_{2} O C_{2} H_{5} + B r^{-}

(C H_{3})_{2} C H - C H_{2} B r

C_{2} H_{3} O H - ---- \to (C H_{3})_{2} C H - C H_{2} O C_{2} H_{5} + H B r

(C H_{3})_{2} C H - C H_{2} B r

C_{2} H_{3} O^{-} - ---- \to (C H_{3})_{2} C H - C H_{2} O C_{2} H_{5} + H B r

Consider the reactions

(i) $(C H_{3})_{2} C H - C H_{2} B r C_{2} H_{5} O H - ---- \to (C H_{3})_{2} C H - C H_{2} O C_{2} H_{5} + H B r$

(ii) $(C H_{3})_{2} C H - C H_{2} B r C_{2} H_{S} O^{-} - ---- \to (C H_{3})_{2} C H C H_{2} O C_{2} H_{5} + B r^{-}$

The mechanism of reactions (i) & (ii) are respectively

{(C H_{3})}_{2} C H - C H_{2} B r C_{2} H_{5} O H - ------------ \to {(C H_{3})}_{2} C H - C H_{2} O C_{2} H_{5} + H B r

{(C H_{3})}_{2} C H - C H_{2} B r C_{2} H_{5} O^{-} - ------------ \to {(C H_{3})}_{2} C H - C H_{2} O C_{2} H_{5} + {B r}^{-}

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