Question

When the all-cis isomer of C6H6Cl6 (1, 2, 3, 4, 5, 6-Hexachlorocyclohexane) is heated with alc. KOH, the most probable product is

• A.
• B.
• C.
• D.

Answer 1

Answer: (B)

Answer 2

$\longrightarrow$

$\longrightarrow$

No E2 reaction because b-hydrogen and leaving group must not present in anti pariplanar