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- Draw an electrophilic addition reaction of a conjugated diene that is kinetically-controlledDetermine what conjugated diene and what dienophile wereused to make starting materials from a given Diels–Alder adduct ?Draw an electrophilic addition reaction of a conjugated diene that produces more than two organic products (show ALL products)
- A Diels-Alder reaction that shows the stereospecificity of the reaction with respect to the dienophile onlySelect the conjugated diene which cannot undergo the Diels-Alder reaction.Draw a Diels-Alder reaction that shows the stereospecificity of the reaction with respect to both the diene and dienophile, and that would follow the endo rule (show only the major product).
- Rank the following dienes in their rate of reaction with the same dienophile in a Diels-Alder reaction. For example, 1 = fastest or most reactive diene, 4 = slowest or least reactive diene.Which of the following are correct? Correct any false statements. a. A conjugated diene with an even number of double bonds undergoes conrotatory ring closure under thermal conditions. b. A conjugated diene with an antisymmetric HOMO undergoes conrotatory ring closure under thermal conditions. c. A conjugated diene with an odd number of double bonds has a symmetric HOMO.A2 What is the inverse electron demand Diels–Alder reaction? Please pick a pair of a diene and a dienophile from the following dienes and dienophile that will undergo this type of reaction. Please show how this reaction works using Frontier Molecular Orbitals. What is the reaction product?