Polyene

alkylhalide
(nucleophilic reaction(S_N1 and S_N2)) and E2 and )

Aromatic cpd
(electrophilic reaction or nucleophilic reaction)

alkylhalide
(nucleophilic reaction(S_N1 and S_N2)) and E2 and )

Aromatic cpd
(electrophilic reaction or nucleophilic reaction)

reactions( to prepare)
list

oxidation
seeoxidation of organic compounds

reduction
seereduction of organic compounds