Shifana posted an Question
July 06, 2021 • 21:35 pm 30 points
  • IIT JAM
  • Chemistry (CY)

The products obtaimed from the following teaction i8/are br hcecna eto c (a) 20% 80% (b 20% e094

The products obtaimed frOm the following Teaction i8/are Br HCECNa EtO C (A) 20% 80% (B 20% E094

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    Priyanshu kumar Best Answer

    option B Explanation:- The alkynyl carbanion can be combined with a suitable electrophile, such as a primary alkyl bromide, in a carbon-carbon bond-forming  SN2 displacement reaction. Secondary and tertiary alkyl bromides will usually not work in these types of reactions due to competing elimination. Here it is secondary alkyl bromides. So major product is elimination product.

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