JEE MAIN - Chemistry (2019 - 11th January Evening Slot - No. 6)
The major product obtained in the following reaction is :
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Explanation
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In LiAlH4, H- is the attacking species which is a strong nucleophile and performs both nucleophilc substitution and nucleophilic addition reaction. In C = C, pi bond is created by pure p orbital with side by side overlapping which create $$\pi $$ cloud and $$\pi $$ cloud creates negative charge around it. As H- is also negative charged so LiAlH4 can't reduce C = C.
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