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Cyclobutyl bromide on treatment with magnesium in dry ether forms an organometallic . The organometallic reacts with ethanal to give an alcohol after mild acidification. Prolonged treatment of alcohol with an equivalent amount of gives bromomethyl cyclopentane . Write the structures of and explain how is obtained from
Important Questions on Alcohols, Phenols and Ethers
HARD
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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 7
In the reaction
the products are :
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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 8
Amongst the following alcohols, the one that would react fastest with conc. and anhydrous is:MEDIUM
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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 9
An unknown alcohol is treated with the "Lucas reagent" to determine whether the alcohol is primary, secondary, or tertiary. Which alcohol reacts fastest and by what mechanism?MEDIUM
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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 10
The final product formed when Methyl amine is treated with and is :EASY
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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 11
Williamson synthesis of ether is an example of :EASY
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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 12
Among the following compounds which can be dehydrated very easilyMEDIUM
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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 14
A compound reacts with dilute sulfuric acid to give and as the final products. This reaction is about times faster than of ethylene. Both and give positive iodoform test.
(a) Identify the structures of and .
(b) Rationalize the extraordinary reactivity of .
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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 15
When is reduced with the compound obtained will be: [AEEE-2003, 3/225]