Question

What is electrmic effect explain with examples

Answer 1

Answer:

Electromeric effect is a temporary effect and observed only in organic compounds with multiple bonds in the presence of an attacking reagent. Electromeric effect can be defined as the complete transfer of shared pair of pi electrons of multiple bonds to one of the atoms in presence of an attacking reagent.

Example : E effect: When the pi electrons of the multiple bond are transferred to the atom to which the attacking reagent does not get attached is called the negative electromeric effect. For example in R2 --C==O when an electrophile is added, it forms R2--C(+)==O(-).

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