Which diene and dienophile would you choose to synthesize the following compound? || O IV and CH2=CH2 and and 1 CH2=CHCOCH3 III and HC=CCOCH3 II CH2=CHCOCH3 IV
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Can you please explain why the correct answer to this question is option 2? I am having trouble understanding how and why. Please provide a detailed explanation and a drawing of how the diene and dienophile would create the product in the question.
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- 2) Predict the product for each Diels Alder reaction show below. Be certain to indicate stereochemistry as necessary. MeO گر S NC o=_ CN OEt A AWhich of the following would be the best diene for a Diels - Alder cycloaddition reaction? A B C D Which of the following would be the best diene for a Diels-Alder cycloaddition reaction? A G A B C D B UHN03 A, rC=N H2504 HN03 b, H2S04 Give the products Jor the above reas. Do each f these reoctions go faeter or slower than Berzene a s a star ting ma terial ?
- Rank the following dienes from fastest (1) to slowest (4) in the Diels-Alder reaction between each diene and ethylene (C2H4) Мео. OMe A B D A Third Fastest (3) Fastest (1) C Second Fastest (2) D Slowest (4)m. SN1 SN2 E1 E2 CH3CH2CH2CH2-OH + POCI3 with pyridine Product(s) of reaction m.What kind of reaction is shown below? A C В Polar Organometallic Radical Pericyclic
- H ОНС H H CH3 H CHO H CH3 CN NC H H H a b d Rank these dienophiles in decreasing order of reactivity in the Diels-Alder reaction. Most reactive = 1, least reactive =4.What is the major product of the reaction below? + enantiomer A I B || C) III D I IV E) V + enantiomer || HCI + enantiomer + enantiomer IV + enantiomer VWhat diene and dienophile are needed to prepare each Diels-Alder product? & CO₂H CO₂H