Warm-up Alkene Addns. 1

What is the major product if HBr is added to the alkene shown?

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What (major) carbocation intermediate will be formed here?

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What is the expected major product if HBr is added to the alkene shown?

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Which of the carbocations shown is likely to rearrange?

(Choose ALL)

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What is the expected major product of the reaction shown? (Hint: Draw this reaction!)

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Answer explanation

Note--initial carbocation undergoes rearrangement.

What reagent(s) are needed to achieve the transformation shown?

• H+/H2O

• H+/H2O2

• H2O

• 1. BH3/THF

  2. OH-/H2O2

What is the major product for the following reaction?

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