Are there alternatives to 4,7-Dichloro-1-indanone (CAS: 52977-63-6) in synthesis?

There are alternatives to 4,7-Dichloro-1-indanone (CAS: 52977-63-6) in synthesis, depending on the specific application. For instance, 4,7-Dichloro-1-indanone is often used in the synthesis of certain pharmaceutical intermediates. However, alternatives like other chlorinated indanones or isomers can be considered, depending on the desired properties and reactivity. It's important to evaluate the cost, availability, and environmental impact of these alternatives.