Which is the best method to prepare 2-ethoxy-5-methylhexane?
Understand the Problem
The question is asking for the best method to synthesize 2-ethoxy-5-methylhexane from a series of given chemical reactions. This involves selecting the appropriate reactants and conditions from the provided options.
Answer
Option b) C2H5ONa + (CH3)2CHCH2CH2CH2Br.
The best method is option b) C2H5ONa + (CH3)2CHCH2CH2CH2Br.
Answer for screen readers
The best method is option b) C2H5ONa + (CH3)2CHCH2CH2CH2Br.
More Information
The method selected uses the Williamson ether synthesis, where an alkoxide ion reacts with a suitable primary alkyl halide to form an ether.
Tips
A common mistake is choosing secondary or tertiary alkyl halides because they may lead to elimination rather than substitution.
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