1. Determine the structures of the starting materials for the Diels-Alder reactions. (12 pts) CO.CH HỌCÓ...
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
1. Provide the structures of the products for the following Diels Alder reactions. Pay particular attention to stereochemistry. Note: this is a review of CH202 material. Dy N(CH3)2 (a) HzCOY và Nga, ... CN ? (b) CH3 - = ? NC CH3 | 0 N(CH3)2
Which two of the structures given are the starting materials for the Diels-Alder product shown below? Select all that apply
Choose the correct starting materials for the following Diels-Alder product: -CN CN
3 and 5 please
2) Draw the expected products/reagents for the following Diels-Alder reactions: (8 pts) Crl CN CN a. 3. CN 4. CN CN CN OMe
predict the major products of the following Diels-Alder
reactions showing relative stereochemistry where appropriate.
Diels-Alder СН3 H Diels-Alder + CO2CH3 Diels-Alder CN OCH3
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
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?
QUESTION 12 Exhibit 14-4 The following molecules may be prepared using the Diels-Alder reactions. Write the structures of the starting diene and dienophile necessary to prepare cach molecule and label them. - 1 m i
Which combinations of starting materials are required to form the product below via a Diels-Alder reaction? CN CN Product CN CN CN CN Cand E only B, E and C A and B only C, D and E Band Dont