Compound A, C14H10, absorbed only 2 equivalents of H2 on catalytic hydrogenation over a Pd/C catalyst to yield compound B, C14H14. On ozonolysis, compound A gave only benzoic acid, C,H,O2. Draw the structure of compound B.

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I cannot figure out the structure for compound B?

**Text:**

Compound A, C₁₄H₁₀, absorbed only 2 equivalents of H₂ on catalytic hydrogenation over a Pd/C catalyst to yield compound B, C₁₄H₁₄. On ozonolysis, compound A gave only benzoic acid, C₇H₆O₂.

Draw the structure of compound B.

**Explanation:**

This text discusses the transformation of compound A (C₁₄H₁₀) through catalytic hydrogenation and ozonolysis. Initially, compound A undergoes hydrogenation with a palladium on carbon (Pd/C) catalyst, absorbing 2 equivalents of hydrogen gas (H₂) to form compound B (C₁₄H₁₄). This indicates compound A likely has two double bonds that are hydrogenated.

Furthermore, compound A is subjected to ozonolysis, resulting in the formation of benzoic acid (C₇H₆O₂), suggesting it contains one or more benzene rings which cleave during the ozonolysis process.

Students are asked to draw the structure of compound B, considering the conditions and products described.
Transcribed Image Text:**Text:** Compound A, C₁₄H₁₀, absorbed only 2 equivalents of H₂ on catalytic hydrogenation over a Pd/C catalyst to yield compound B, C₁₄H₁₄. On ozonolysis, compound A gave only benzoic acid, C₇H₆O₂. Draw the structure of compound B. **Explanation:** This text discusses the transformation of compound A (C₁₄H₁₀) through catalytic hydrogenation and ozonolysis. Initially, compound A undergoes hydrogenation with a palladium on carbon (Pd/C) catalyst, absorbing 2 equivalents of hydrogen gas (H₂) to form compound B (C₁₄H₁₄). This indicates compound A likely has two double bonds that are hydrogenated. Furthermore, compound A is subjected to ozonolysis, resulting in the formation of benzoic acid (C₇H₆O₂), suggesting it contains one or more benzene rings which cleave during the ozonolysis process. Students are asked to draw the structure of compound B, considering the conditions and products described.
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