English
Karnataka Board PUCPUC Science 2nd PUC Class 12

How the following conversion can be carried out? 2-Bromopropane to 1-bromopropane - Chemistry

Advertisements
Advertisements

Question

How the following conversion can be carried out?

2-Bromopropane to 1-bromopropane

Chemical Equations/Structures

Solution

\[\begin{array}{cc}
\ce{CH3 - CH - CH3 ->[Alc. KOH, \Delta][Dehydrohalogenation] \underset{Propene}{CH3 - CH = CH2} ->[HBr][peroxide effect] \underset{1-bromopropane}{CH3 - CH2 - CH2 - Br}}\\
|\phantom{.........................................................................}\\
\ce{\underset{2-Bromopropane}{Br}}\phantom{........................................................................}
\end{array}\]

shaalaa.com
  Is there an error in this question or solution?
Chapter 10: Haloalkanes and Haloarenes - Exercises [Page 312]

APPEARS IN

NCERT Chemistry [English] Class 12
Chapter 10 Haloalkanes and Haloarenes
Exercises | Q 19.16 | Page 312

RELATED QUESTIONS

Identify the product ‘D’ in the following sequence of reactions:

\[\ce{H3C - CH2 - CH2 - Cl \underset{KOH}{\overset{Alc}{->}} 'B' \overset{HBr}{->} 'C' \underset{Elther}{\overset{Na}{->}}'D'}\]


Identify ‘A’ and ‘B’ in the following reaction :

\[\ce{CH3 - CH = CH2 ->[HBr]'A' ->[alc.KOH]'B'}\]


State and explain Markownikoff's rule with suitable example


Write the main products when n-butyl chloride is treated with alcoholic KOH.


Predict all the alkenes that would be formed by dehydrohalogenation of the following halide with sodium ethoxide in ethanol and identify the major alkene:

2-Chloro-2-methylbutane


Predict all the alkenes that would be formed by dehydrohalogenation of the following halide with sodium ethoxide in ethanol and identify the major alkene:

2, 2, 3-Trimethyl-3-bromopentane


How will you bring about the following conversion?

But-1-ene to but-2-ene


Write the structure of the major organic product in the following reaction:

\[\ce{(CH3)3CBr + KOH ->[ethanol][heat]}\]


How the following conversion can be carried out?

1-Bromopropane to 2-bromopropane


Draw a neat, labelled energy profile diagram for SN1 reaction mechanism.


What are racemates?


Observe the following compounds and answer the questions given below.


      (I)

\[\ce{\underset{\text{(II)}}{CH3 - CH2 - Br}}\]

  1. Identify the type of halides.
  2. Explain the nature of the C – Br bond in both of these halides.
  3. Which of these compounds will undergo aqueous alkaline hydrolysis readily? Write the reaction in support of your answer.

Identify the major product formed when 2-cyclohexylchloroethane undergoes a dehydrohalogenation reaction. Name the reagent which is used to carry out the reaction.


Elimination of bromine from 2-bromobutane results in the formation of ______.


The conversion of an alkyl halide into an alkene by alcoholic KOH is classified as ______.


Name the following halides according to IUPAC system and classify them as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halides:

\[\ce{CH3 C(CI) (C2H5)CH2CH3 }\]


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×