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Benzyl amine may be alkylated as shown i...

Benzyl amine may be alkylated as shown in the following equation :
`C_6H_5 CH_2NH_2 + R - X to C_6H_5CH_2NHR`
Which of the following alkyl halides is best suited for this reaction through `S_(N^1)` mechanism ?

A

`CH_3 Br`

B

`C_6 B_5 Br`

C

`C_6 H_5 CH_2 Br`

D

`C_2 H_5 Br`

Text Solution

Verified by Experts

The correct Answer is:
C
`C_6 H_5 CH_2 Br` is best suited for `S_(N^1)` reaction because upon ionization its gives the resonance stabilized benzyl carbocation
` (C_6 H_5 CH_(2)^(+))`
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Benzylamine may be alkylated as shown in the following equation C_(6)H_(5)CH_(2)NH_(2)+R-XrarrC_(6)H_(5)CH_(2)NHR Which of the following alkyl halides is best suited for this reaction through S_(N) 1 mechanism?

Benzylamne may be alkylated as shown in the following equation? C_(6)H_(5)CH_(2)NH_(2)+R-X to C_(6)H_(5)CH_(2)NHR Which of the followng alkyl haldies is best suited for this reaction through S_(N)1 mechanism?

Which of the following alkyl halides undergoes the fastest S_(N^(1)) reaction ?

Which of the following alkyl halides is hydrolysed by S_(N^(1)) mechanism?

Which of the following alkyl halides is hydrolysed by S_(N^(1)) mechanism?

Which of the following regents react (s) with C_6H_5CH_2CONH_2 to form C_6H_5CH_2CN ?

Give the IUPAC names of the following: C_6 H_5 (CH_2)_2 NH_2

Give the IUPAC names of the following: C_6 H_5N (CH_3) (C_2 H_5)

ICSE-ORGANIC COMPOUNDS CONTAINING NITROGEN-EXERCISE (PART-I OBJECTIVE QUESTIONS)
  1. Amongst the following, the strongest base in aqueous medium is .

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  2. Which of the following is the weakest Bronsted base?

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  3. Benzyl amine may be alkylated as shown in the following equation : ...

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  4. Which of the following reagents would not be a good choice for reducin...

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  5. In order to prepare a 1^(@) amine from an alkyl halide with simultaneo...

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  6. The souce of nitrogen in Gabriel synthesis of amines is

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

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

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

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  10. Hofmann bromide degradation reaction is shown by

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

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  12. Methylamine reacts with HNO2 to form

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

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

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

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

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  17. Acid anhydrides on reaction with primary amine gives…

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

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

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

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