Identify A,B and C in the sequence: CH_3CH_2B | vedclass

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

Question

(A) The reaction sequence is as follows:$1$. $CH_3CH_2Br + KCN \rightarrow CH_3CH_2CN (A) + KBr$$2$. $CH_3CH_2CN + 4[H] \xrightarrow{LiAlH_4} CH_3CH_2

Vedclass · Accepted Answer

$CH_3-CH_2-CN, CH_3-CH_2-CH_2-NH_2, CH_3-CH_2-CH_2-OH$

Vedclass · Answer

(A) The reaction sequence is as follows:$1$. $CH_3CH_2Br + KCN \rightarrow CH_3CH_2CN (A) + KBr$$2$. $CH_3CH_2CN + 4[H] \xrightarrow{LiAlH_4} CH_3CH_2CH_2NH_2 (B)$$3$. $CH_3CH_2CH_2NH_2 + HNO_2$ $\xrightarrow{0^{\circ}C} [CH_3CH_2CH_2N_2^+]$ $\rightarrow CH_3CH_2CH_2^+$ $\xrightarrow{H_2O} CH_3CH_2CH_2OH (C)$(Note: While rearrangement to the more stable isopropyl carbocation can occur,the primary alcohol $CH_3CH_2CH_2OH$ is the major product expected in this context.)

Identify $A$,$B$ and $C$ in the sequence: $CH_3CH_2Br$ $\xrightarrow[Alc.]{KCN} A$ $\xrightarrow{LiAlH_4} B$ $\xrightarrow[0^{\circ}C]{HNO_2} C$

Similar Questions

The correct order of basic strength for the given nitrogen atoms $(x)$,$(y)$,and $(z)$ is $-$

Which of the following compounds gives the smell of mustard oil?

The order of basic strength among the following amines in benzene solution is

What is the major product of the following reaction?
$C_6H_5NO_2 \xrightarrow{Zn / NH_4Cl} \text{Product}$

The major product $(A)$ formed in the following reaction sequence is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module