Organic Chemistry I Chem 334 - Fall 2011

Quiz 9

Professor Carl C. Wamser

1. (3 points)  Give complete names for each of the following:

a)

1-cyclohexyl-1-butyne

b)

sodium 1-hexynide

c)

(E)-3,4-dimethylnon-2-en-6-yne

2.  (3 points)  Complete the following reactions by adding the missing part: either the necessary reagents and conditions or the final major product.

a)

b)

c)

3.  (4 points)  Show how to prepare  trans-2-pentene  ,  starting from acetylene and any alkyl halides you choose.  Show each of the steps in the reaction sequence (no mechanisms required).

(Note - methyl and ethyl could have been added in either order.)