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प्रश्न
Write the structure of an isomer of compound C4H9Br which is most reactive towards SN1 reaction
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उत्तर
It is the most reactive towards the SN1 reaction.
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संबंधित प्रश्न
Which would undergo SN2 reaction faster in the following pair and why ?
Write the mechanism of the following reaction:
\[\ce{{n}BuBr + KCN ->[EtOH-H2O] {n}BuCN}\]
AgCN reacts with haloalkanes to form isocyanide. Haloalkanes react with KCN to form alkyl cyanides as the main product. Why?
Among the following, the dissociation constant is highest for:
The correct order of increasing the reactivity of C–X bond towards nucleophile in following compounds.
(I)
(II)
(CH3)3CCl
(III)
(CH3)2CHCl
(IV)
Elimination reactions (especially β-elimination) are as common as the nucleophilic substitution reaction in case of alkyl halides. Specify the reagents used in both cases.
Which of the following is the definition of chirality?
Among the following compounds I - IV, which one forms a yellow precipitate on reacting sequentially with (i) NaOH (ii) dil. HNO3 (iii) AgNO3?
 |
 |
 |
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| I | II | III | IV |
An organic compound A with the molecular formula (+) C4H9Br undergoes hydrolysis to form (+) C4H9OH. Give the structure of A and write the mechanism of the reaction.
Explain why Grignard reagents should be prepared under anhydrous conditions.
