Major product of the reaction is

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The reaction involves the dehydration of the given alcohol in the presence of $conc. \ H_2SO_4$. $1$. The hydroxyl group $(-OH)$ is protonated by

Vedclass · Accepted Answer

Vedclass · Answer

(C) The reaction involves the dehydration of the given alcohol in the presence of $conc. \ H_2SO_4$. $1$. The hydroxyl group $(-OH)$ is protonated by $H^+$ to form an oxonium ion,which then leaves as a water molecule to form a stable carbocation. $2$. This carbocation undergoes an intramolecular Friedel-Crafts alkylation reaction. $3$. The carbocation attacks the ortho position of the adjacent phenyl ring,leading to the formation of a five-membered ring fused to the two benzene rings. $4$. The final product is $9,9-diphenylfluorene$.

Similar Questions

Write the main product of the given reactions:
$1$. $(CH_3)_2CHCHBrCH_3 \xrightarrow[ethanol]{KOH, \Delta }$
$2$. $(CH_3)_2CHCH(OH)CH_3 \xrightarrow{H_2SO_4, \Delta }$

The boiling point of methanol $(CH_3OH)$ is higher than that of methyl thiol $(CH_3SH)$ because:

$1-$Propanol can be distinguished from $2-$propanol by which test?

Which of the following is the correct decreasing order of water solubility for the given organic compounds?

$HO-CH_2CH_2CH_2CH_2-Br \xrightarrow{KOH} \text{Product}$. The product is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module