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Explain S(N)2 reaction mechanism of halo...

Explain `S_(N)2` reaction mechanism of haloalkanes.

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Explain S_(N)2 reaction mechanism of haloalkane. Arrange the reactivity of 1^(@), 2^(@) and 3^(@) haloalkane towards S_(N)2 reaction.

Explain S_(N)2 reaction mechanism of haloalkane. Arrange the reactivity of 1^(@), 2^(@) and 3^(@) haloalkane towards S_(N)2 reaction.

Knowledge Check

  • During S_(N)1 reaction mechanism of alkyl halides, the change observed is

    A
    retention of configuration
    B
    inversion of configuration
    C
    both retention and inversion of configuration
    D
    retention of geometry

  • During S_(N)1 reaction mechanism of alkyl halides, the change observed is _________.

    A
    retention of confriguration
    B
    inversion of confriguration
    C
    both retention and inversion of confriguration
    D
    retention of geometry

  • The polarity of the carbon-halogen bond is responsible for the nucleophilic substitution reactions of alkyl halides which mostly occur by S_(N)1 and S_(N)2 mechanisms. The rates of S_(N)2 reactions among other things are governed by steric factors while than of S_(N)1 reactions are governed by the stability of intermediate carbocations. chirality has a profound role in undersetanding the mechanism of S_(N)1 and S_(N)2 reactions. whereas S_(N)2 reactions of chiral alkyl halides are accompanied by inversion of configuration, S_(N)1 reactions are characterised by racemisation. Q. An S_(N)2 reaction at an asymmetric carbon of a compound always gives

    A
    an enantiomer of the substrate
    B
    a product with opposite optical rotation
    C
    a mixture of diastereomers
    D
    a single stereoisomer.

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    Explain the reaction mechanism of addition of HCN to benzaldehyde ?

    The polarity of the carbon-halogen bond is responsible for the nucleophilic substitution reactions of alkyl halides which mostly occur by S_(N)1 and S_(N)2 mechanisms. The rates of S_(N)2 reactions among other things are governed by steric factors while than of S_(N)1 reactions are governed by the stability of intermediate carbocations. chirality has a profound role in undersetanding the mechanism of S_(N)1 and S_(N)2 reactions. whereas S_(N)2 reactions of chiral alkyl halides are accompanied by inversion of configuration, S_(N)1 reactions are characterised by racemisation. Q. Which of the following is an example of S_(N)2 reaction?

    Explain the mechanism of the following reaction:

    The polarity of the carbon-halogen bond is responsible for the nucleophilic substitution reactions of alkyl halides which mostly occur by S_(N)1 and S_(N)2 mechanisms. The rates of S_(N)2 reactions among other things are governed by steric factors while than of S_(N)1 reactions are governed by the stability of intermediate carbocations. chirality has a profound role in undersetanding the mechanism of S_(N)1 and S_(N)2 reactions. whereas S_(N)2 reactions of chiral alkyl halides are accompanied by inversion of configuration, S_(N)1 reactions are characterised by racemisation. Q. S_(N)1 reaction of optically active alkyl halides leads to

    The polarity of the carbon-halogen bond is responsible for the nucleophilic substitution reactions of alkyl halides which mostly occur by S_(N)1 and S_(N)2 mechanisms. The rates of S_(N)2 reactions among other things are governed by steric factors while than of S_(N)1 reactions are governed by the stability of intermediate carbocations. chirality has a profound role in undersetanding the mechanism of S_(N)1 and S_(N)2 reactions. whereas S_(N)2 reactions of chiral alkyl halides are accompanied by inversion of configuration, S_(N)1 reactions are characterised by racemisation. Q. In the solvolysis of 3-methyl-3-bromohexane, which of the followin statements is not correct?

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