Predict substitution/elimination products that might be obtained when each of the given alkyl halides are treated with ${C H}_{3} O N a$ in ethanol. Include stereochemistry where appropriate.

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Solution

The reaction is major elimination reaction $(E_{2})$ some minor product is obtained from $S N_{2}$ reaction.
Elimination: $E_{2} \to α, β -$ dehydrohalogenation reaction.

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Predict substitution/elimination products that might be obtained when each of the given alkyl halides are treated with CH3ONa in ethanol. Include stereochemistry where appropriate.

The reaction is major elimination reaction (E2) some minor product is obtained from SN2 reaction.Elimination: E2→α,β− dehydrohalogenation reaction.

Predict substitution/elimination products that might be obtained when each of the given alkyl halides are treated with ${C H}_{3} O N a$ in ethanol. Include stereochemistry where appropriate.

The reaction is major elimination reaction $(E_{2})$ some minor product is obtained from $S N_{2}$ reaction.
Elimination: $E_{2} \to α, β -$ dehydrohalogenation reaction.