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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

How the following conversion can be carried out? 2-Chloropropane to 1-propanol - Chemistry

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प्रश्न

How the following conversion can be carried out?

2-Chloropropane to 1-propanol

रासायनिक समीकरणे/रचना
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उत्तर

\[\begin{array}{cc}
\ce{CH3 - CH - CH3 ->[Alc. KOH, \Delta][Dehydrohalogenation] \underset{Propene}{CH3 - CH = CH2} ->[HBr,Peroxide] \underset{1-Bromopropane}{CH3 - CH2 - CH2 - Br} ->[KOH (aq.), \Delta][nucleophilic substitution] \underset{1-propanol}{CH3 - CH2 - CH2 - OH}}\\
|\phantom{.....................................................................................................................}\\
\ce{\underset{2-Chloropropane}{Cl}}\phantom{....................................................................................................................}
\end{array}\]

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पाठ 6: Haloalkanes and Haloarenes - Exercises [पृष्ठ १९१]

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एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
पाठ 6 Haloalkanes and Haloarenes
Exercises | Q 6.19 (xiii) | पृष्ठ १९१

संबंधित प्रश्‍न

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

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


State and explain Markownikoff's rule with suitable example


How do you convert: 

2-bromobutane to but-2-ene


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, 2, 3-Trimethyl-3-bromopentane


How the following conversion can be carried out?

1-Bromopropane to 2-bromopropane


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


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.

'A' is:


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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:

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


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