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- 9. Determine the product of the following Diels-Alder reaction. CO₂Et 206°CWhich of the following diene(s) cannot undergo the Diels-Alder reaction? II IV %3DIdentify the diene and dienophile expected to produce as one of the Diels-Alder products the compound shown in the box bela 1 Oll O IV ΟΗ 애애 OH ΟΗ ΟΗ OH OH OH Η IV OH MAR 15 T tv " A
- ● • Which diene is NOT capable of participating in a Diels-Alder reaction? A) I B) II C) III D) IV I III II IVIdentify the diene and dienophile expected to produce the Diels-Alder product shown in the box below. & NO₂ ★ & 8. 8. LNO₂ Excess IV >NO₂ NO₂ NO₂ N IL NO₂ Οι O r O OV OV Questi3. Predict the products of the following Diels-Alder reactions. a. NC a. 4. Identify the diene and dienophile used to make these Diel-Alder products. CN CH3 CN CH 3 CO₂CH3 CO₂CH3
- Identify the diene and dienophile expected to produce the Diels-Alder product shown in the box below. 01 Oll O III OIV OV 0:0 C + IV 2:0 11 a O.C 111Rank the dienes by DECREASING REACTIVITY in Diels-Alder reactions (most reactive on the left). CN CH3 OCH3 II II IV O A. V > IV > || > | > || O B. V > || > NIl > | > IV O C. IV > T > I| > ||| > V O D. II > |II > V >[ > ]V O E. V > III > I|| > | > IV A Moving to another question will save this response. ype here to searchIdentify the diene and dienophile expected to produce the Diels-Alder product shown in the box below. SO 11 SO IV ον O. IV 4 ||| ||| ||
- Which combination of diene and dienophile would you expect to give the most efficient Diels-Alder reaction? EtO, NO2 *て * H3C. CNWhich of the following is the most reactive diene in a Diels-Alder reaction? A) I B) II CI D) IV IV(C) Provide the starting materials (diene and dienophile) necessary to form the ind product through a Diels-Alder reaction (beware of the stereochemical information). (a) (b) (c) (d) - Diene - Dienophile- Diene Dienophile - Diene + Dienophile- -Diene Dienophile- A Dor Br Br A ✓ CO₂Me CO₂Me A 4 A MeO CN