The major product from the treatment of trans-pent-2-ene with Cl2 is:?

If treated with Cl2 in an organic solvent, you should get a halogenated product, that being 2,3-dichloropentane. I'm not sure exactly what you're confused on so hopefully the mechanism should clear up any issues a href="http://www.chemtube3d.com/model/electrophilic_addition/stereoselectivity/butene/mechanism.png" rel="nofollow"http://www.chemtube3d.com/model/electrop…/a