Which sequence of reagents works best to convert 1-bromobutane to hexane? A)1)NaOCH₃,CH₃OH 2.NaCN 3.Na,NH₃ B)1)NaC CH 2.H₂ (excess),Pd/C C)1)CH₃CH₂OH,delta 2.H₂ (excess),Pd/C D)1)NaCN 2.BH₃*THF 3.HO^-,H₂O₂ E)1)NaC CCH₂CH₃ 2.Na,NH₃

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The best sequence of reagents to convert 1-bromobutane to hexane is option B, which involves reduction of the bromide to butane using hydrogen gas in the presence of a palladium catalyst and excess hydrogen gas. This method is known as catalytic hydrogenation and is commonly used to reduce alkyl halides to alkanes. The other options involve alternative steps such as cyanide addition or elimination reactions, which may not give a good yield of hexane or may form unwanted side products.

Which Sequence of Reagents Works Best to Convert 1-Bromobutane to Hexane