Let's break down the problem step by step: --- ## 1. **Identify the Reactants** - **Reactant 1:** Benzene (C₆H₆) - **Reactant 2:** Acetyl chloride (CH₃COCl) - **Condition:** The triangle above the arrow indicates heat, but more importantly, this is a typical setup for a **Friedel–Crafts Acylation** reaction (even though the catalyst, AlCl₃, is not shown, it's almost always implied). --- ## 2. **Friedel–Crafts Acylation Reaction** In a Friedel–Crafts acylation: - **Benzene** reacts with an **acyl chloride** (RCOCl) in the presence of a Lewis acid catalyst (like AlCl₃, usually implied). - The acyl group (RCO-) is added to the benzene ring, forming an **aryl ketone**. --- ## 3. **Draw the Product** - The **acyl group** from acetyl chloride is **CH₃CO-** (acetyl group). - This attaches to the benzene ring, yielding **acetophenone**. **The product structure:** ``` O || C6H5-C-CH3 ``` Or, more simply, benzene ring with a COCH₃ group attached. --- ## 4. **Mechanism (Brief Explanation)** 1. Formation of the acylium ion (CH₃CO⁺) from acetyl chloride (with AlCl₃, not shown). 2. Benzene acts as a nucleophile and attacks the acylium ion, forming an intermediate. 3. Rearomatization yields **acetophenone**. --- ## 5. **Final Answer** - **Name:** Acetophenone - **Structure:**  *Benzene ring bonded to a carbonyl group, which is bonded to a methyl group (COCH₃)* --- ### **Summary Table** | Reactants | Reaction Type | Product | |-------------------|-----------------------------|-----------------| | Benzene + CH₃COCl | Friedel–Crafts Acylation | Acetophenone | --- **Major product:** **Acetophenone (C₆H₅COCH₃)** Let me know if you need the detailed mechanism or resonance structures!