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The best reagent for converting 2-phenyl...

The best reagent for converting 2-phenylpropanamide into 2-phenylpropanamine is _____________ .

A

excess `H_2`

B

` Br_2` in aqueous NaOH

C

iodine in the presence of red phosphorus

D

`LiAlH_4` in ether.

Text Solution

Verified by Experts

The correct Answer is:
D
`underset("2-Phenylpropanamide")(C_6 H_5 - overset(CH_3) overset(|)(CH) -CONH_2) overset(LiAIH_4 // " ether")to underset("2-Phenylpropanamine")(C_6 H_5 - overset(CH_3) overset(| ) (CH )-CH_2 NH_2)`
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ICSE-ORGANIC COMPOUNDS CONTAINING NITROGEN-EXERCISE (PART-I OBJECTIVE QUESTIONS)
  1. The souce of nitrogen in Gabriel synthesis of amines is

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  2. Amongst the given set of reactants the most appropriate for preparing ...

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  3. The best reagent for converting 2-phenylpropanamide into 2-phenylpropa...

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  4. The best reagent for converting, 2-phenylpropanamide into 1-phenyletha...

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  5. Hofmann bromide degradation reaction is shown by

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  6. The correct increasing order of basic strength for the following compo...

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  7. Methylamine reacts with HNO2 to form

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  8. The gas evolved when methylamine reacts with nitrous acid is….

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  9. In the nitration of benzene using a mixture of conc. H2SO4 and conc. H...

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  10. Reduction of aromatic nitro compounds using Fe and HCl gives .

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  11. The most reactive amine towards dilute hydrochloric acid is .

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  12. Acid anhydrides on reaction with primary amine gives…

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  13. The reaction Aroverset(+)N(2)Cl^(-) overset(Cu//HCl)to ArCl +N(2) + ...

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  14. Best method for preparing primary amines from alkyl halides without ch...

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  15. Which of the following compounds will not undergo azo coupling reactio...

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  16. Which of the following compounds is the weakest Bronsted base?

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  17. Among the following amines, the strongest Bronsted base is….

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  18. The correct decreasing order of basic strength of the following specie...

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  19. Which of the following should be most volatile ?

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  20. Which of the following methods of preparation of amines will not give ...

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