How is 6-Fluoro-1-isoindolinone (CAS: 340702-10-5) typically synthesized?

6-Fluoro-1-isoindolinone can be synthesized by the condensation of 2-fluorophenylacetyl chloride with isoindoline-1,1-dione. The reaction typically involves the use of a base such as pyridine to facilitate the deprotonation and subsequent condensation. The yield is around 70-80%, and the method provides good selectivity for the desired product.