. (a) Azulene, shown below, has the ability to react with both electrophiles as well as nucleophiles. Use resonance to show how this is possible, indicating in the IUPAC numbering system which C's will react in which way. (b) Hence, write down the product of reaction between azulene and (i) AICI:/CH3COCI. (ii) K* OMe/MEOH. c. What products would you expect from each of the reactions in (b) above if azulene were substituted as follows:

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Aldehydes and Ketones

Aldehydes and ketones are organic compounds that have a carbonyl group, C = O, as their functional group. They both differ in the placement of this carbonyl group in their structures.