A stepwise mechanism for the given transesterification reaction is to be drawn. Concept introduction: The replacement or substitution of one functional group with another functional group in any chemical reaction is termed as substitution reaction. The electron rich chemical species that contains negative charge or lone pair of electrons is known as a nucleophile. In nucleophilc acyl substitution reaction, nucleophile takes the position of a leaving group.

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Chapter 20, Problem 48P

Interpretation Introduction

Interpretation: A stepwise mechanism for the given transesterification reaction is to be drawn.

Concept introduction: The replacement or substitution of one functional group with another functional group in any chemical reaction is termed as substitution reaction. The electron rich chemical species that contains negative charge or lone pair of electrons is known as a nucleophile. In nucleophilc acyl substitution reaction, nucleophile takes the position of a leaving group.

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