In 1994, George Olah was awarded Nobel Prize for the research on carbocation. The rearrangement of carbocation he studied occurs with the migration of the methylene group. The curved arrow is to be interpreted for the migration of the methylene group in the given transformation. Concept introduction: In a chemical reaction , reactants change the product by making or breaking of the chemical bonds. This transformation involves certain movements of electrons or protons such as electron pushing or proton transfer. These transformations can be shown with the help of arrow pushing methods.

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Chapter 6.11, Problem 18ATS

Interpretation Introduction

Interpretation: In 1994, George Olah was awarded Nobel Prize for the research on carbocation. The rearrangement of carbocation he studied occurs with the migration of the methylene group. The curved arrow is to be interpreted for the migration of the methylene group in the given transformation.

Concept introduction: In a chemical reaction, reactants change the product by making or breaking of the chemical bonds. This transformation involves certain movements of electrons or protons such as electron pushing or proton transfer. These transformations can be shown with the help of arrow pushing methods.

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