Compare the results of hydroboration oxidation and mercuric ion-catalysed hydration for
Cyclohexyl-actylene

Explanation

To compare the results of hydroboration-oxidation and mercuric ion-catalyzed hydration for cyclohexylacetylene, we will analyze each reaction step by step.

### Step 1: Hydroboration-Oxidation of Cyclohexylacetylene

1. **Hydroboration**:
- Cyclohexylacetylene (a terminal alkyne) is treated with diisobutylborane (B2H8) in THF.
- The reaction involves a syn addition, where the boron atom attaches to the less substituted carbon (the one with more hydrogen) due to steric hindrance from the bulky groups.
- This results in the formation of a trialkylborane intermediate.
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