Question: The p-toluenesulfonate shown undergoes an intramolecular Williamson reaction on treatment with base to give spirocyclic ether. Demonstrate your understanding of the terminology used in the

The p-toluenesulfonate shown undergoes an intramolecular Williamson reaction on treatment with base to give spirocyclic ether. Demonstrate your understanding of the terminology used in the preceding sentence by writing the structure, including stereochemistry, of the product.

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