Organic Chemistry III

Professor Carl C. Wamser

Chem 336 - Spring 2006

Quiz 28

1. (3 points) Draw an accurate structure for ATP .


2. (2 points) Write the DNA sequence that would be complementary to the RNA sequence shown below. Write the DNA sequence in order from 5’ to 3’.

RNA : 5’-U-A-C-A-G-U-C-C-G-A-A-3’

DNA : 3'-A-T-G-T-C-A-G-G-C-T-T-5'

DNA : 5'-T-T-C-G-G-A-C-T-G-T-A-3'


3. (5 points) Cytosine can be converted into its enol form using base catalysis. Show both the keto and enol forms and ALL resonance forms for the intermediate anion.