HSC Science (Computer Science) 12th Board ExamMaharashtra State Board
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Solution - How Will You Prepare Ethanol, Propan-2-ol and 2-methylpropan-2-ol from Grignard’S Reagent? - HSC Science (Computer Science) 12th Board Exam - Chemistry

Question

How will you prepare ethanol, propan-2-ol and 2-methylpropan-2-ol from Grignard’s reagent?

Solution

a. 1. Methanal reacts with methyl magnesium iodide in presence of dry ether to give an addition compound, which on acid hydrolysis gives ethanol.

2. Ethanal reacts with methyl magnesium iodide in presence of dry ether to give an addition compound, complex which on acid hydrolysis gives propan-2-ol.

3. Propanone reacts with methyl magnesium iodide in presence of dry ether to give an addition compound, which on acid hydrolysis gives 2-methylpropan-2-ol.

 

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Solution for question: How Will You Prepare Ethanol, Propan-2-ol and 2-methylpropan-2-ol from Grignard’S Reagent? concept: null - Methods of Preparation. For the courses HSC Science (Computer Science), HSC Science (Electronics), HSC Science (General)
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