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RCONH2 is converted into RNH2 by means o...

`RCONH_2` is converted into `RNH_2` by means of Hofmann bromamide degradation.

In this `RCONHBr` is formed form which this reaction has derived its name. Electron-donating group at phenyl activities the reaction. Hofmann degradation reaction is an intramolecular reaction.
Hoe can the conversation of `(i) to (ii)` be brought about ?

A

`KBr`

B

`KBr+CH_(3)Ona`

C

`KBr+KOH`

D

`Br_(2)+KOH`

Text Solution

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The correct Answer is:
D
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RCONH_2 is converted into RNH_2 by means of Hofmann bromamide degradation. In this RCONHBr is formed form which this reaction has derived its name. Electron-donating group at phenyl activities the reaction. Hofmann degradation reaction is an intramolecular reaction. Which is the rate-determining step in Hofmann bromamide degradation ?

RCONH_2 is converted into RNH_2 by means of Hofmann bromamide degradation. In this RCONHBr is formed form which this reaction has derived its name. Electron-donating group at phenyl activities the reaction. Hofmann degradation reaction is an intramolecular reaction. What are the constituent amines formed when the mixture of (1) and (2) undergoes Hofmann bromamide degradation ? (1) (2) .

ALLEN-ALKENE, ALKANE & ALKYNE -EXERCISE-5
  1. 4-Methyl benzene sulphonic acid with sodium acetate to give

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  2. +Cl-CH(2)CH(2)CH(3)overset(AlCl(3))(rarr) P underset((ii)H(2)O)overset...

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  3. RCONH2 is converted into RNH2 by means of Hofmann bromamide degradatio...

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  4. RCONH2 is converted into RNH2 by means of Hofmann bromamide degradatio...

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  5. RCONH2 is converted into RNH2 by means of Hofmann bromamide degradatio...

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  6. Gases released in reaction (I) and (II) are:

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  7. Order of boiling point for the following compounds is-

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  8. Reimer-Tiemann reaction introduces an aldehyde group on to the aromati...

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  9. Reimer-Tiemann reaction introduces an aldehyde group on to the aromati...

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  10. Reimer-Tiemann reaction introduces an aldehyde group on to the aromati...

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  11. Reimer-Tiemann reaction introduces an aldehyde group on to the aromati...

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  12. Assertion: Bromobenzene upon reaction with Br(2)//Fe gives 1,4-dibromo...

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  13. Statement I: Aniline on reaction with NaNO2HCl at 0^@C followed by co...

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  14. In the reaction the intermediate(s) is/are:

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  15. The compound P, Q and S were separately subjected to nitration us...

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  16. The correct acidity order of the following is

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  17. In the reaction, the structure of the product T is:

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  18. Among the following compounds, the most acidic is:

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  19. Compound (A) C(8)H(9)Br. Gives a white precipitate when warmed with al...

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  20. In the reaction shown below the major product (s) formed is/are .

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