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13.A typical Diels-Alder reaction involves an electron-rich diene and an electron-rich dienophil an ectron-c dienon deeanaaneeeronpo0denophie E) a non-substituted diene and a non-substituted dienophile. Ans:C 14.What would be the major product of the following reaction? heat CH E)None ofthese Ans:C Page9Page 9 13. A typical Diels-Alder reaction involves A) an electron-rich diene and an electron-rich dienophile. B) an electron-poor diene and an electron-rich dienophile. C) an electron-rich diene and an electron-poor dienophile. D) an electron-poor diene and an electron-poor dienophile. E) a non-substituted diene and a non-substituted dienophile. Ans: C 14. What would be the major product of the following reaction? CH3 CH3 CO2Et CO2Et + ? heat A) CH3 CH3 CO2Et CO2Et B) CH3 CH3 CO2Et CO2Et C) CH3 CH3 CO2Et CO2Et D) CH3 H3C CO2Et CO2Et E) None of these Ans: C
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