identify-the-halides-that-would-give-the-following-pure-alkenes-through-e2-dehyd

Question

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

Accepted Answer

(a). 1-bromobutane

(b). 1-bromo-2-methylbutane

(c). 4-bromoheptane

Answer

(a). 2-bromobutane

(b). 1-bromo-2-methylbutane

(c). 3-bromohexane

Answer

(a). 1-bromobutane

(b). 2-bromo-2-methylbutane

(c). 4-bromohexane

Answer

(a). 2-bromobutane

(b). 2-bromo-2-methylbutane

(c). 3-bromoheptane