Chem 2320 Quiz 6

Instructions: This quiz is open-book. You may use any book, magazine, or other printed or web-based materials you feel are helpful. You may discuss this quiz with other members of this immediate class and section. I will award extra credit (5 pts) to those who work in groups of 2-5 and who submit a group quiz. You may not consult with anyone outside of this immediate class and section about this quiz. You must show all your work for full credit, or to receive partial credit if you make a mistake.

1. (5 pts) Give a balanced chemical equation, including the structures of all reactants and products, that describes the reaction between benzaldehyde and cyclopentyl lithium.
2. (5 pts) Give the structure of the Grignard reagent and the aldehyde or ketone that would react to form 2,4-dimethyl-3-pentanol. Show these in a balanced chemical equation that includes the structures of all reactants and products.
3. (5 pts) What is the product of the following reaction?
   
4. (5 pts) What is the product of the following reaction?
   
5. (5 pts) What is the product of the synthetic sequence below?