meso-2,3-Dibromobutane is treated with NaI in acetone. The mojor compo – InterviewSolution

1.	meso-2,3-Dibromobutane is treated with NaI in acetone. The mojor compound formed is
Answer» cis-but`-2`-ne `2-`BROMO`-3-`iodobutane trans-but`-2-`ene meso`-2,3-`diiodobutane Solution :DEHALOGENATION by sodium IODIDE proceeds by an `E2` ELIMINATION mechanism. `E2` elimination, which is both stereoselective and stereospecific, TYPICALLY involves antielimination.

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