Organic Chemistry 1

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Longest $\mathrm{\lambda_{max}}$: Conjugation and Carbonyl

ORGO1-RC7TXW

Of the four compounds shown below, which is expected to absorb at the longest UV/visible wavelengths?

A

Image by Daniel J. Berger. Created for Albert.io. Copyright 2016. All rights reserved.

B

Image by Daniel J. Berger. Created for Albert.io. Copyright 2016. All rights reserved.

C

Image by Daniel J. Berger. Created for Albert.io. Copyright 2016. All rights reserved.

D

Image by Daniel J. Berger. Created for Albert.io. Copyright 2016. All rights reserved.