Conjugated Systems... no, we are not talking about Latin ;-)

We talked about Glow Sticks, we talked about Fireworks. Now it feels like the right time to look at another big factor in color of compounds, the conjugated systems. If you would like to share feedback or have a suggestion for a topic, I can now be reached on twitter under @ChemistryinEve1. Alternatively, you can send an email to [email protected]. Sources: My publication on the synthesis of Neocryptolepine https://pubs.rsc.org/en/content/articlelanding/2009/ob/b816608k#!divAbstract On Colour and Coloring https://en.wikipedia.org/wiki/Color https://en.wikipedia.org/wiki/Additive_color https://en.wikipedia.org/wiki/Subtractive_color On Covalent Bonds and Conjugated Systems https://en.wikipedia.org/wiki/Covalent_bond https://en.wikipedia.org/wiki/Conjugated_system https://en.wikipedia.org/wiki/Delocalized_electron Dyes and Pigments https://en.wikipedia.org/wiki/Dye https://en.wikipedia.org/wiki/Pigment https://en.wikipedia.org/wiki/Azo_dye Magic Ink https://en.wikipedia.org/wiki/Color_Wonder https://en.wikipedia.org/wiki/Leuco_dye https://patents.google.com/patent/US9573403B1/en