how-does-conjugation-in-cross-coupling-products-affect-their-uv-vis-absorption-s

Question

How does conjugation in cross-coupling products affect their UV-Vis absorption spectra?

Accepted Answer

Conjugated systems absorb at longer wavelengths.

Answer

Conjugated systems do not significantly affect absorption.

Answer

Conjugated systems decrease overall absorption.

Answer

Conjugated systems absorb at shorter wavelengths.