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Meenal Meshram posted an Question
January 24, 2022 • 19:48 pm
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- IIT JAM
- Biotechnology (BT)
Alkyl substitution in acetylene
What is mechanism of Alkyl substitution in acetylene?
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Priya sarda![best-answer]()
Alkyl halides can undergo two major types of reactions - substitution and/or elimination. The substitution reaction is called a Nucleophilic Substitution reaction because the electrophilic alkyl halide forms a new bond with the nucleophile which substitutes for (replaces) the halogen at the alpha-carbon. The acetylide carbanion is a good C nucleophile and can undergo nucleophilic substitution reactions (usually SN2) with 1o or 2o alkyl halides (Cl, Br or I) which have electrophilic C to produce an internal alkyne. 3o alkyl halides are more likely to undergo elimination.
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meenal. accept the answer. please. give best ans