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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Predict all the alkenes that would be formed by dehydrohalogenation of the following alkyl halide. 2-chloro-2-methylbutane 3-bromo-2,2,3-trimethylpentane

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प्रश्न

Predict all the alkenes that would be formed by dehydrohalogenation of the following alkyl halide.

  1. 2-chloro-2-methylbutane
  2. 3-bromo-2,2,3-trimethylpentane
दीर्घउत्तर
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उत्तर

  1. Dehydrohalogenation of 2-chloro-2-methylbutane will yield 2-methylbut-2-ene and 2-methylbut-1-ene.
  2. Dehydrohalogenation of 3-bromo-2,2,3-trimethylpentane will yield 3,4,4-trimethylpent-2-ene and 2-ethyl-3,3-dimethylbut-1-ene.
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पाठ 10: Halogen Derivatives - Long Answer Questions

संबंधित प्रश्‍न

Write the structure and IUPAC name of the major product in the following reaction.

\[\ce{CH3 - CH2Br + SbF3 ->}\]


Write the structure and IUPAC name of the major product in the following reaction.

\[\begin{array}{cc}
\ce{CH3 - CH - CH = CH2 + HBr ->[peroxide]}\\
|\phantom{........................}\\
\ce{CH3\phantom{.....................}}
\end{array}\]


Write the structure and IUPAC name of the major product in the following reaction.


Write the structure and IUPAC name of the major product in the following reaction.


Aromatic electrophilic substitution with iodine can be carried out using _____________


Name the reagent used to convert alkyl halide to ester.


Give reason. Though alkyl halides are moderately polar, they are insoluble in water.


What is Grignard reagent? How is it prepared? Why are they prepared under anhydrous condition?


Which of the following reaction proves the chlorinating property of phosphorus pentachloride?


Which of the following pairs of aryl halides cannot be prepared directly by electrophilic substitution?


The compound formed when 3, 5-dinitrobenzoic acid reacts with thionyl chloride is ___________.


Identify Sandmeyer's reaction from the following.


Which among the following methods is not suitable for the preparation of alkyl chlorides?


Alkyl halides can be hydrolysed to alcohols by reacting with ____________.


Which reaction is useful in exchange of halogen in alkyl chloride by iodide?


Identify the INCORRECT statement.


What is the relative rate of SN2 reaction for (CH3)3C - Br?


What is molecular formula of allyl chloride?


Which one of the following is Swartz reaction?


Explain the preparation of alkyl halide using thionyl chloride (SOCl2).


Complete the following reaction giving major product.

\[\begin{array}{cc}
\ce{CH3}\phantom{.................}\\
|\phantom{...................}\\
\ce{CH3 - C - CH2 - Cl ->[Na/dry ether] A}\\
|\phantom{...................}\\
\ce{CH3}\phantom{................}
\end{array}\]


The given compound 

is an example of ______.


Which of the following acid strengths is used to get a good yield of alkyl iodide from alcohol and sodium iodide in phosphoric acid?


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