why-it-is-not-possible-to-convert-an-alkene-other-than-ethene-to-a-primary-alkyl

Question

Why is it not possible to convert an alkene (other than ethene) to a primary alkyl halide using the electrophilic addition reaction of a haloacid? An example is shown below.

Accepted Answer

Due to the formation of a less stable primary carbocation intermediate

Answer

Due to the formation of a less secondary carbocation intermediate

Answer

Due to the less thermodynamic stability of a primary alkyl halide

Answer

Due to the formation of a less stable primary radical intermediate