Are there alternatives to 4-Acetoxybenzoic acid (CAS: 2345-34-8) in synthesis?

While 4-Acetoxybenzoic acid (CAS: 2345-34-8) is a well-established compound, there are alternative reagents and synthetic approaches available. For instance, 2-Acetylphenol can serve as a precursor in some reactions due to its similar functional groups. Other alternatives include using isomers like 4-Hydroxybenzoic acid or employing different acid derivatives. These alternatives can offer similar reactivity but with varying degrees of toxicity and environmental impact.