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Complete the following reactions : (a)...

Complete the following reactions :
(a)
(b)
( c)
(d)

Text Solution

Verified by Experts

(a)
(b)
( c) (i)
(ii) `G.R` does not react with alkene.

(d) (i)
Nucleophilic addition occurs at the group and the enol tautomerises to a more stable keto form.
(f) `alpha,beta`-Unsaturated compounds with `G.R` give predominatly 1,4-addition product, whereas with `RLi` they give predominantly `1,2`-addition product.


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