3 methylpent 2 ene on reaction with hbr July 8, 2019 16 32 64 128 3 methylpent 2 ene on reaction with hbr in presence of peroxide 3 methylhexane 3 methylpent-2-ene 2 metil 2 butena + h2 3-methylpent-2-ene + hbr