Which one of the following has the correct IUPAC name of 2-Chloro,3-methyl pentane?
Correct answer: B. CH3-CH2-CH(CH3)-CH(CI)-CH3
- A. CH3-CH2-CH(CI)-CH(CH3)
- B. CH3-CH2-CH(CH3)-CH(CI)-CH3
- C. CH3-CH2-CH(CI)-CH(CI)-CH3
- D. CH3-CH2-CH(CI)-CH(CH3)-CH3
Explanation
Reason: Has a chlorine group on second carbon and methyl group on third carbon. Longest chain is 5 carbons.
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About Alkyl Halides
Alkyl halides are named and related to their carbon-halogen structure, polarity and reactivity. The key reactions are nucleophilic substitution by SN1 and SN2 mechanisms and elimination by E1 and E2 mechanisms, including how substrate structure, nucleophile, base, solvent and temperature influence substitution versus elimination.
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