Question:
Which of the following is a Fittig reaction?
Which of the following is a Fittig reaction?
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Wurtz = Alkyl; Fittig = Aryl; Wurtz-Fittig = Mixed.
Updated On: Jun 19, 2026
- $C_{6}H_{5}Br + CH_{3}Br + 2Na \xrightarrow{dry~ether} C_{6}H_{5}CH_{3} + 2NaBr$
- $2C_{2}H_{5}Br + 2Na \xrightarrow{dry~ether} C_{2}H_{5}C_{2}H_{5} + 2NaBr$
- $2CH_{3}Br + 2Na \xrightarrow{dry~ether} CH_{3}CH_{3} + 2NaBr$
- $2C_{6}H_{5}Br + 2Na \xrightarrow{dry~ether} C_{6}H_{5}C_{6}H_{5} + 2NaBr$
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The Correct Option is D
Solution and Explanation
Step 1: Concept
Fittig reaction involves the coupling of two aryl halides using sodium metal in dry ether.
Step 2: Analysis
- (A) is Wurtz-Fittig (Aryl + Alkyl). - (B) and (C) are Wurtz reactions (Alkyl + Alkyl). - (D) involves two molecules of Bromobenzene (Aryl) forming Biphenyl.
Step 3: Conclusion
Hence, (D) is the correct Fittig reaction. Final Answer: (D)
Fittig reaction involves the coupling of two aryl halides using sodium metal in dry ether.
Step 2: Analysis
- (A) is Wurtz-Fittig (Aryl + Alkyl). - (B) and (C) are Wurtz reactions (Alkyl + Alkyl). - (D) involves two molecules of Bromobenzene (Aryl) forming Biphenyl.
Step 3: Conclusion
Hence, (D) is the correct Fittig reaction. Final Answer: (D)
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