In the reaction x + H_2O xrightarrow[H_2SO_4] | vedclass

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

Question

(D) The hydration of alkynes in the presence of $HgSO_4$ and $H_2SO_4$ is known as the $Kucherov$ reaction,which produces ketones. $1.$ Hydration of $

Vedclass · Accepted Answer

Both $(A)$ and $(B)$

Vedclass · Answer

(D) The hydration of alkynes in the presence of $HgSO_4$ and $H_2SO_4$ is known as the $Kucherov$ reaction,which produces ketones. $1.$ Hydration of $But-1-yne$: $CH_3-CH_2-C \equiv CH + H_2O$ $\xrightarrow[H_2SO_4]{HgSO_4} [CH_3-CH_2-C(OH)=CH_2]$ $\rightarrow CH_3-CH_2-CO-CH_3$ (Butan$-2-$one). $2.$ Hydration of $But-2-yne$: $CH_3-C \equiv C-CH_3 + H_2O$ $\xrightarrow[H_2SO_4]{HgSO_4} [CH_3-C(OH)=CH-CH_3]$ $\rightarrow CH_3-CO-CH_2-CH_3$ (Butan$-2-$one). Since both reactants $(A)$ and $(B)$ yield the same product,the correct option is $(D)$.

In the reaction $x + H_2O \xrightarrow[H_2SO_4]{HgSO_4} CH_3-CO-CH_2-CH_3$,the reactant $x$ is:

Similar Questions

The isomerisation of $1-$butyne to $2-$butyne can be achieved by treatment with

$CaC_2 + 2D_2O \longrightarrow$ "$P$" $+ Ca(OD)_2$
In the above reaction,the product "$P$" is:

The reaction of $1,1,2,2$-tetrabromoethane with zinc dust produces .............

The reaction sequence is: $Br-(CH_2)_{12}-C\equiv CH$ $\xrightarrow{NaNH_2} (A)$ $\xrightarrow[Catalyst]{Lindlar} (B)$. The product $(B)$ is:

Which of the following reactions will yield $2, 2-$dibromopropane?

Vedclass Test Series

Exam Paper Generator

Online Exam Module