Which among the following is a feature of $S_N1$ mechanism?
- ASingle step mechanism
- BOnly backside attack of nucleophile
- CTransition state contains pentacoordinate carbon
- DFormation of planar carbocation intermediate
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Similar Questions
The compound which forms acetaldehyde when heated with dilute $NaOH$ is
MediumKCET 2009
View SolutionWhich alkyl halide undergoes the ${S}_{N}1$ reaction most rapidly?
Medium
View SolutionIn the following pairs of halogen compounds,which compound undergoes faster $S_N 1$ reaction?
Consider the following reaction:
$CH_3-CH_2-CH(Br)-CH_3 \xrightarrow{alc. KOH, \Delta} CH_3-CH_2-CH=CH_2 (I) + CH_3-CH=CH-CH_3 (II)$
Which of the following statements are correct?
$a.$ $I$ is the major product of the reaction
$b.$ $II$ is the major product of the reaction
$c.$ Formation of $I$ is in accordance with Saytzeff's rule
$d.$ $II$ is more stable because it is more substituted
$CH_3-CH_2-CH(Br)-CH_3 \xrightarrow{alc. KOH, \Delta} CH_3-CH_2-CH=CH_2 (I) + CH_3-CH=CH-CH_3 (II)$
Which of the following statements are correct?
$a.$ $I$ is the major product of the reaction
$b.$ $II$ is the major product of the reaction
$c.$ Formation of $I$ is in accordance with Saytzeff's rule
$d.$ $II$ is more stable because it is more substituted
The relation between $(A)$ and $(B)$ is:
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