Chem 336 - Spring 1999 - Organic Chemistry III
Portland State University - Dr. Carl C. Wamser

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Chapter 22 Homework

Brown & Foote, pages 905 - 910 :
Problems 22.7 - 11 , 13 , 14 , 17 - 22 , 25 - 28 , 31 - 33

1. Write all the possible stereoisomers that could result from the Diels-Alder reaction of (E,E)-2,4-hexadiene with cis-2-butenedinitrile (cis-1,2-dicyanoethylene).

Given the preference for endo addition and minimizing steric hindrance, predict the major product(s). Would this product be described as racemic, achiral, or optically active?