How many structures of F are possible?

Question

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Answer 1

$3$ isomers of compound F are possible. They are shown above. Protonation in acidic conditions of the hydroxyl group of secondary alcohols converts the hydroxyl group into a leaving group, which departs as water.

The carbocation intermediate can rearrange and it will then be deprotonated in a $E_{1}$ elimination mechanism. This is the reverse of acid-catalyzed hydration of alkenes.

Hence, the correct option is $D$

Answer 2

3

isomers of compound F are possible. They are shown above. Protonation in acidic conditions of the hydroxyl group of secondary alcohols converts the hydroxyl group into a leaving group, which departs as water.

The carbocation intermediate can rearrange and it will then be deprotonated in a

E_{1}

elimination mechanism. This is the reverse of acid-catalyzed hydration of alkenes.

Hence, the correct option is

D

How many structures of F are possible?

$2$

$5$

$6$

$3$

Possible Products can be:

$C 14 H_{3} - C H = C H_{2} N B S$

What is the maximum number of isomers (including stereoisomers) that are possible on monochlorination of methylcyclobutane?

Compound $(A)$ , an alkane with molecular formula $(C_{5} H_{10})$ , exists in various structures and stereoisomers. On monochlorination and dichlorination, it again shows various structures and stereoisomers.

Which isomer of $(A)$ shows stereoisomerism?

How many total number of optically active products are formed? The given compound is (S)-2-chloro-2-methylbutane.

The structure of the major product formed in the above reaction is :

Revise with Concepts

Chemical Properties of Alcohols and Phenols - Reactions involving cleavage of O-H bond

Chemical Properties of Alcohols - Reactions Involving Cleavage of C - O Bond

Electrophilic Aromatic Substitution Reactions in Phenols

Other reactions of Phenols

How many structures of F are possible?

2

5

6

3

Possible Products can be: C14H3​−CH=CH2​NBS​

What is the maximum number of isomers (including stereoisomers) that are possible on monochlorination of methylcyclobutane?

Compound (A), an alkane with molecular formula (C5​H10​), exists in various structures and stereoisomers. On monochlorination and dichlorination, it again shows various structures and stereoisomers. Which isomer of (A) shows stereoisomerism?

How many total number of optically active products are formed? The given compound is (S)-2-chloro-2-methylbutane.

The structure of the major product formed in the above reaction is :

Revise with Concepts

Chemical Properties of Alcohols and Phenols - Reactions involving cleavage of O-H bond

Chemical Properties of Alcohols - Reactions Involving Cleavage of C - O Bond

Electrophilic Aromatic Substitution Reactions in Phenols

Other reactions of Phenols

$2$

$5$

$6$

$3$

Possible Products can be:

$C 14 H_{3} - C H = C H_{2} N B S$

Compound $(A)$ , an alkane with molecular formula $(C_{5} H_{10})$ , exists in various structures and stereoisomers. On monochlorination and dichlorination, it again shows various structures and stereoisomers.

Which isomer of $(A)$ shows stereoisomerism?