(a)
Interpretation: The major E2 product formed from the given starting material is to be predicted.
Concept introduction: E2 elimination reactions require the leaving proton and halogen atom to be present anti-periplanar to each other. Without meeting this condition E2 reactions cannot proceed.
(b)
Interpretation: The major E2 product formed from the given starting material is to be predicted.
Concept introduction: E2 elimination reactions require the leaving proton and halogen atom to be present anti-periplanar to each other. Without meeting this condition E2 reactions cannot proceed.
(c)
Interpretation: The major E2 product formed from the given starting material is to be predicted.
Concept introduction: E2 elimination reactions require the leaving proton and halogen atom to be present anti-periplanar to each other. Without meeting this condition E2 reactions cannot proceed.
(d)
Interpretation: The major E2 product formed from the given starting material is to be predicted.
Concept introduction: E2 elimination reactions require the leaving proton and halogen atom to be present anti-periplanar to each other. Without meeting this condition E2 reactions cannot proceed.
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