Question

note that a peroxyacid contains one more oxygen atom than does a carboxylic acid. consider the given structure. which part is susceptible to the attack of peroxyacetic acid?

Explanation:

To solve this, we analyze the reaction: the starting material is a cyclohexene derivative, and the reagent is peroxyacetic acid (a peroxyacid). Peroxyacids are used in epoxidation reactions, where they react with alkenes (C=C double bonds) to form epoxides.

Step 1: Identify the reactive site

The given cyclohexene has a carbon - carbon double bond (C=C). Peroxyacetic acid (peroxyacid) reacts with alkenes via a concerted mechanism to form an epoxide. The double bond in the cyclohexene ring is the site susceptible to attack by peroxyacetic acid because peroxyacids are electrophilic reagents that react with the electron - rich π - bond of the alkene.

Step 2: Determine the product

The reaction of an alkene with a peroxyacid (like peroxyacetic acid) is an epoxidation reaction. The π - bond of the alkene is broken, and a three - membered epoxide ring is formed across the two carbon atoms of the double bond. So, the part of the given cyclohexene structure that is susceptible to attack by peroxyacetic acid is the carbon - carbon double bond (the alkene part) in the cyclohexene ring. When the reaction occurs, the double bond will be converted into an epoxide ring.

Answer:

The carbon - carbon double bond (the alkene moiety) in the cyclohexene ring is susceptible to the attack of peroxyacetic acid, and the product will have an epoxide ring formed at the position of the original double bond.