Give the reaction for the following conversions:
$1$. Ethyne from ethene via bromination
$2$. Bromoethane from ethyne
$1$. Ethyne from ethene via bromination
$2$. Bromoethane from ethyne
(N/A) $1$. Ethyne from ethene:
$CH_2=CH_2 + Br_2$ $\xrightarrow{CCl_4} CH_2Br-CH_2Br$ $\xrightarrow{alc. KOH, \Delta} CH_2=CHBr$ $\xrightarrow{NaNH_2} CH \equiv CH$
$2$. Bromoethane from ethyne:
$CH \equiv CH + 2H_2$ $\xrightarrow{Ni, \Delta} CH_3-CH_3$ $\xrightarrow{Br_2, h\nu} CH_3CH_2Br + HBr$
$CH_2=CH_2 + Br_2$ $\xrightarrow{CCl_4} CH_2Br-CH_2Br$ $\xrightarrow{alc. KOH, \Delta} CH_2=CHBr$ $\xrightarrow{NaNH_2} CH \equiv CH$
$2$. Bromoethane from ethyne:
$CH \equiv CH + 2H_2$ $\xrightarrow{Ni, \Delta} CH_3-CH_3$ $\xrightarrow{Br_2, h\nu} CH_3CH_2Br + HBr$
Explore More
Similar Questions
What is the decreasing order of acidic strength for ethane $(I)$,ethene $(II)$,ethyne $(III)$,and propyne $(IV)$?
Medium
View SolutionWhat do you mean by hydrocarbons? Give the names of the hydrocarbons that play a key role in our daily life.
Medium
View SolutionCompare the rate of catalytic hydrogenation using $H_2 / Pt$ for the following compounds $(a)$ and $(b)$:
Medium
View SolutionWhich of the following hydrocarbons has the lowest dipole moment?
Difficult
View SolutionThe product of the following hydrogenation reaction is:
$C_6H_6 + H_2 \xrightarrow{\text{Catalyst, High temperature and pressure}} ?$
Given: $1 \text{ eqv. of } C_6H_6$ and $1 \text{ eqv. of } H_2$.
$C_6H_6 + H_2 \xrightarrow{\text{Catalyst, High temperature and pressure}} ?$
Given: $1 \text{ eqv. of } C_6H_6$ and $1 \text{ eqv. of } H_2$.
MediumWBJEE 2022
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo