Identify the alkyl halides that would give the following pure alkenes through E2 dehydrohalogenation.


a. But-1-ene
b. 2-Methylbut-1-ene
c. Hept-3-ene

• A. (a). 2-bromobutane(b). 1-bromo-2-methylbutane(c). 3-bromohexane
• B. (a). 1-bromobutane(b). 2-bromo-2-methylbutane(c). 4-bromohexane
• C. (a). 1-bromobutane(b). 1-bromo-2-methylbutane(c). 4-bromoheptane
• D. (a). 2-bromobutane(b). 2-bromo-2-methylbutane(c). 3-bromoheptane

Answer: (C)