11. How many nodes are there in the LUMO of 1,3,5-hexatriene? A. one B. two C. three D. four 13. (2 points) Which dienop

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11 How Many Nodes Are There In The Lumo Of 1 3 5 Hexatriene A One B Two C Three D Four 13 2 Points Which Dienop 1 (34.29 KiB) Viewed 15 times

11. How many nodes are there in the LUMO of 1,3,5-hexatriene? A. one B. two C. three D. four 13. (2 points) Which dienophile will react most easily in a Diels-Alder reaction? H₂C- H3C H₂C CH3 C D A B 14. (2 points) Which position on the following structure would you expect to be the most reactive in an EAS reaction? NEt₂ A. ortho B. para C. meta D. ortho and para 15. (2 points) Which benzene derivative would you expect to react with Br₂ without the presence of a Lewis Acid catalyst such as FeBrą? A. anisole B. toluene C.nitrobenzene D. acetophenone