How is dibenzo[b,d]furan-3-ylboronic acid (CAS: 395087-89-5) typically synthesized?

Dibenzo[b,d]furan-3-ylboronic acid can be synthesized via a multistep process involving the preparation of dibenzo[b,d]furan and subsequent protection with a boronic acid derivative. Commonly, this involves a combination of Suzuki coupling reactions and esterification steps, often using catalysis with palladium and base conditions. The reaction typically yields a high purity product with good selectivity and yield.