Hexachlorocyclopentadiene → Chlordene

Participants

Reaction Steps

In particular, the condensation reaction is a Dieis-Alder addition of hexachlorocyclopentadiene and cyclopentadiene to yield 4,5,6,7,8,8,-hexachloro-3a,4, 7,7a-tetrahydro-4,7-methanoindene which is oxidized with selenium dioxide to 1-exo-hydroxy-4,5,6,7,8,8-hexachloro-3a,4,7,7,a-tetrahydro-4,7-methanoindene. The composition of the heptachlor-hapten was verified by physical analysis.

Provenance & Evidence