Chemistry 331 - Winter 1996
Elements of Organic Chemistry I


Quiz, Chapter 4 - Alkenes and Alkynes


1. (3 points) Write a complete IUPAC name for the following compound, including a designation of stereochemistry:

4-bromo-3-isopropyl-6-methyl-5-hepten-1-yne

2. (1 point each) Complete the following reactions by adding the missing part: either the necessary reagents and conditions or the expected major product. Include stereochemistry if it is specific.




3. (4 points) Write a complete mechanism for the addition of HBr to 1,3-pentadiene. Show the intermediate involved including all resonance forms. Also show the major products expected.