Show how you would synthesize the following compound from alkyl halides, vinyl halides, and aryl halides containing no more than six carbon atoms.
(a) octane

Show how you would synthesize following tertiary alcohol by adding an appropriate Grignard reagent to a ketone.

b. Ph₃COH

Show two ways you could synthesize each of the following secondary alcohol by adding an appropriate Grignard reagent to an aldehyde.

(a)

Show how you would synthesize the following primary alcohol by adding an appropriate Grignard reagent to formaldehyde.

(a)

Show how you would synthesize the following compound from alkyl halides, vinyl halides, and aryl halides containing no more than six carbon atoms.

(c) trans-oct-3-ene

Predict the major products of the following reactions, including stereochemistry where appropriate.

(h) cyclooctylmethanol + CH₃CH₂MgBr

(i) potassium tert-butoxide + methyl iodide

(j) sodium methoxide + tert-butyl iodide

Which of the following alkyl halides could be successfully used to form a Grignard reagent?

How could the following compounds be prepared, using cyclohexene as a starting material?

d.

A laboratory student added 1-bromobutane to a flask containing dry ether and magnesium turnings. An exothermic reaction resulted, and the ether boiled vigorously for several minutes. Then she added acetone to the reaction mixture and the ether boiled even more vigorously. She added dilute acid to the mixture and separated the layers. She evaporated the ether layer, and distilled a liquid that boiled at 143 °C. GC–MS analysis of the distillate showed one major product with a few minor impurities. The mass spectrum of the major product is shown here.

(a) Draw out the reactions that took place and show the product that was formed.

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