JEE Main · 2022 · 24 Jun 2022 · Shift 1 · General Organic Chemistry

Number of electrophilic centre in the given compound is ______

Answer: 3

Solution

Electrophilic centers are electron-deficient sites. In the given compound, the electrophilic centers are: (1) the carbonyl carbon of the ketone group, (2) the β-carbon of the α,β-unsaturated carbonyl system (conjugated C=C), and (3) the nitrile carbon. Therefore, there are 3 electrophilic centers.

JEE Main · 2022 · 24 Jun 2022 · Shift 1 · Integer answer

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