Among the following, the most stable conformation of meso-2,3-dibromobutane is · ABC26OR0923
Subject: Organic Chemistry · Chapter: Stereochemistry · Topic: Stereochemistry – General · Exam: JAM 2005-2022 · Marks: 2 · Difficulty: Medium
Among the following, the most stable conformation of meso-2,3-dibromobutane is
(a)
(b)
(c)
(d)
Answer
Answer: B ✓ checked by 4AB · confidence high
Explanation
meso-2,3-Dibromobutane is most stable in the anti conformer with Br anti to Br, Me anti to Me and H anti to H — projection (b), which shows the centre of symmetry of the meso isomer.
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