The major product of the following reaction is · ABC26OR0659

Subject: Organic Chemistry · Chapter: Reagents, Reaction Mechanisms & Named Reactions · Topic: Reagents, Reaction Mechanisms & Named Reactions – General · Exam: GATE 2000-2022 · Marks: 2 · Difficulty: Easy

The major product of the following reaction is Question structure 1 of 2, ABC26OR0659 Question structure 2 of 2, ABC26OR0659
(a)Option (a) structure, ABC26OR0659
(b)Option (b) structure, ABC26OR0659
(c)Option (c) structure, ABC26OR0659
(d)Option (d) structure, ABC26OR0659
Answer
Answer: B ✓ checked by 4AB · confidence high
Explanation
Base (KH) promotes syn Peterson elimination. From this β-silyl alcohol diastereomer, syn loss gives the (Z)-alkene (b).

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