Orbital Diagram: 6-atoms- 1,3,5-hexatriene - Part 1 of 2
16. Conjugated Systems / Conjugation Chemistry / Problem 5
What are the isoprene units in the given terpene? Take note that in terpenes with cross-links or rings, linkages between carbon atoms other than C1 and C4 of the isoprene unit are possible.
![Chemical structure of citral, highlighting its isoprene units.](https://lightcat-files.s3.amazonaws.com/problem_images/25e50d7626046a02-1687872552188.jpg)
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