4. What starting materials would you use to prepare the following vial a Diels-Alder reaction?
5. What starting materials would be used to prepare the following compound by the Diels-Alder reaction? Y
Post- Laboratory Questions: 1. Draw the product of the following Diels-Alder reactions 2. What starting materials would be used to prepare the following compound by the Diels- Alder reaction? 3. Cyclopentadiene dimerizes easily. Before using cyclopentadiene in a reaction, it is necessary to crack the diene. Draw the Diels-Alder reaction for the dimerization of cyclopentadiene. 4. What are the products of the following Diels-Alder reactions? Show the stereochemistry where applicable
3). Provide products of the following Diels-Alder reactions (include stereochemistry) 4). What starting material would be necessary to prepare the following compound by Diels-Alder reaction?
5. Provide the starting materials that could be used in a Diels-Alder reaction to produce the following products. HC a) H0 cal b)
2) Predict the starting materials for the following Diels-Alder product: ० H क 3) Some highly fused ring systems can be made through an intramolecular Diels-Alder reaction. Suggest a mechanism for the following reaction:
Choose the correct starting materials for the following Diels-Alder product: -CN CN
4. Provide the appropriate starting materials (diene and dienophile) for the following Diels-Alder reactions: CH2CH3 CH2CH3 Heat CO2CHs "Cо-Cна сосн, сосн Heat сосн сосн
What is Diels-Alder and retro Diels-Alder reaction? Write the mechanism of Diels-Alder reaction with an energy diagram.
Draw the correct product for the following Diels-Alder reaction: Deconstruct the following Diels-Alder adduct. Show what reactants, in any order, would be needed to produce the following:
For the following diels-alder reaction, identify the diene, the dienophile, and the diels-alder adduct For the following diels-alder reaction, identify the diene, the dienophile, and the diels-alder adductFor the following Diels?Alder reaction, identity the diene, the dienophile, end the Diels?Alder adduct.