Provide a reagent forthe following reaction forming an alcohol.

Like the pericylic reaction, hydroboration features a cyclic transition state. Draw the mechanism for the step shown below.

Show how CH₃CH(CH₃)CH₂CH₂CH₂OH can be synthesized starting with a hydrocarbon of six carbons.

9-BBN is a borane developed so that the selectivity of the hydroboration-oxidation reaction is enhanced significantly. We are given the following reaction.

Draw the product(s) synthesized when the trialkylborane produced above undergoes oxidation using H₂O₂/NaOH.

Propose a plausible product synthesized from the following reaction.

Show the synthesis of the following compound using 1-methylcyclopent-1-ene as a starting material and any other necessary reagents.

• trans-2-methylcyclopentan-1-ol