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Problem Set No. 4

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Modern Synthetic Methods Name:

D. Tyler McQuade

Problem Set No. 4

1. Fill in the missing structures and provide an arrow pushing mechanism for the reaction using the Schwartz reagent.

2. Provide a mechanism for the following reaction making sure to explain both products and observed stereochemistry.

3. Provide an example from the literature and a mechanism for the following reactions:

a. Corey-Chaykovsky Cyclopropanation b. Furukawa-Simmons-Smith Cyclopropantion

4. What is the name of the following reaction? Draw the products formed and their stereochemical relationship. Draw the nucleophilic zinc species that is formed.

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