sentence: Examples are conjugated carbonyl compounds conjugated dienes, and polyenes.
sentences_before: The rules are named after Robert Burns Woodward. He was a Harvard University chemistry professor who won the Nobel Prize in chemistry. The rules are sometimes called the 'Woodward-Fieser rules', to also honor Louis Fieser. The rules build the prediction on the type of chromophores present, the substituents on the chromophores, and changes due to the solvent.
concept_name: example
headings: Woodward's rules
categories: Organic chemistry