Reagent X in the given reaction is:(Image sho | vedclass

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

Question

(B) The reaction involves the reduction of a ketone (cyclohexanone) to an alcohol.In the reduction of a carbonyl group using $LiAlH_4$ or $LiAlD_4$,th

Vedclass · Accepted Answer

$LiAlD_4 + H_2O$

Vedclass · Answer

(B) The reaction involves the reduction of a ketone (cyclohexanone) to an alcohol.In the reduction of a carbonyl group using $LiAlH_4$ or $LiAlD_4$,the hydride $(H^-)$ or deuteride $(D^-)$ ion from the metal hydride reagent attacks the electrophilic carbonyl carbon.Subsequently,the oxygen atom is protonated or deuterated during the workup step using water $(H_2O)$ or heavy water $(D_2O)$.In the product,the carbon atom is bonded to a hydroxyl group $(-OH)$ and a deuterium atom $(-D)$.This indicates that the deuterium atom was added during the reduction step (from the reagent) and the hydrogen atom was added during the workup step (from the water).Therefore,the reagent $X$ must be $LiAlD_4$ followed by $H_2O$.

Reagent $X$ in the given reaction is:
(Image shows cyclohexanone being converted to cyclohexanol with a deuterium atom attached to the same carbon as the hydroxyl group.)

Similar Questions

In the given reaction sequence,the conversion of $B$ to $C$ is known as:

Product $(C)$ is

The reduction of carbonyl compounds with aluminum isopropoxide in excess of isopropanol is known as the Meerwein-Ponndorf-Verley $(MPV)$ reduction. What is the final product when cyclohex$-2-$enone undergoes selective reduction using this method?

The mixed aldol products obtained from the aldol condensation of ethanal $(CH_3CHO)$ and propanone $(CH_3COCH_3)$ are:

Which reagent is suitable for the following transformation?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Reagent $X$ in the given reaction is:(Image shows cyclohexanone being converted to cyclohexanol with a deuterium atom attached to the same carbon as the hydroxyl group.)