A new carbon-carbon bond formation is possibl | vedclass

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

Question

(D) New carbon-carbon bond formation takes place in Friedel-Crafts alkylation and Reimer-Tiemann reaction.In Friedel-Crafts alkylation,the following m

Vedclass · Accepted Answer

Both $(b)$ and $(c)$

Vedclass · Answer

(D) New carbon-carbon bond formation takes place in Friedel-Crafts alkylation and Reimer-Tiemann reaction.In Friedel-Crafts alkylation,the following mechanism is involved:$R-Cl + AlCl_3 \rightleftharpoons R^{\oplus} + AlCl_4^- + HCl$Here,a new $C-C$ bond is formed between the carbon of the benzene ring and the alkyl group.Similarly,in the Reimer-Tiemann reaction:$C_6H_5OH + CHCl_3 + 3NaOH \rightarrow C_6H_4(OH)(CHO) + 3NaCl + 2H_2O$Here,a new $C-C$ bond is formed between the carbon of the benzene ring and the $-CHO$ group.

$A$ new carbon-carbon bond formation is possible in

Similar Questions

Which of the following substances releases hydrogen gas upon reacting with $Na$ metal?

What will be obtained by the hydrolysis of the following compound in aqueous acetone?

Select the correct statement.

When a mixture of ethanol and methanol is heated in the presence of concentrated $H_2SO_4$,the resulting organic product or products is/are:

$p-$Cresol reacts with chloroform in an alkaline medium to give compound $A$,which reacts with hydrogen cyanide to form compound $Y$. Hydrolysis of $Y$ gives a chiral carboxylic acid. Identify the structure of the carboxylic acid.

Vedclass Test Series

Exam Paper Generator

Online Exam Module