How is [2-(Benzyloxy)-4-fluorophenyl]boronic acid (CAS: 848779-87-3) typically synthesized?

[2-(Benzyloxy)-4-fluorophenyl]boronic acid (CAS: 848779-87-3) is commonly synthesized through a multistep process involving the formation of a benzylic ether followed by the introduction of a fluoro group and the subsequent conversion to boronic acid. This typically involves the use of reagents such as benzyl alcohol, fluoroacetic acid, and boron reagents like sodium or potassium borohydride. The reaction conditions usually require temperature control and the use of appropriate solvents to ensure high yield and selectivity.