Practice From Grignard Reagents (7.4.1.3) - Alcohols, Phenols and Ethers

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6 sample questions

Question 1.
What is a Grignard reagent?
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Think about compounds containing magnesium and carbon.
Question 2.
What type of alcohol forms from methanal reacting with a Grignard reagent?
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Consider the structure of methanal.
3Question 3.
What does a Grignard reagent react with to form alcohols?
- Alkenes
- Carbonyl compounds
- Carboxylic acids
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Focus on the main reaction that produces alcohols.
4Question 4.
True or False: Grignard reagents are formed using alcohols.
- True
- False
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Think about how Grignard reagents are generated.
Question 5.
Devise a pathway using Grignard reagents to synthesize a specified alcohol from a given alkyl halide. Justify the type of alcohol produced.
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Use structures to clarify the relationship between reagents and products.
Question 6.
Consider a scenario where a Grignard reagent reacts with an unsymmetrical ketone. What kind of alcohol will form, and what would be the implications for the stereochemistry involved?
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Focus on the substitution pattern and potential chiral centers created.

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