This Cyclization Is an Example of an Intramolecular Nucleophilic Addition

question 62

Essay

This cyclization is an example of an intramolecular nucleophilic addition of an alcohol with an aldehyde.This process is catalyzed by mild acid.On the structures provided below draw arrows indicating electron flow in this reaction mechanism.

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The fundamental facilities and systems serving a country, city, or area, including the services and facilities necessary for its economy to function, such as transportation and communication systems, water and power lines.

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