How is 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-benzoxazole (CAS: 837392-66-2) typically synthesized?

5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-benzoxazole (CAS: 837392-66-2) is typically synthesized via a multistep process involving the protection of the benzoxazole ring followed by introduction of the tetramethyl-1,3,2-dioxaborolane moiety. Common methods include the use of boronic acids and palladium catalysts, with good yield and selectivity under mild conditions. The exact conditions may vary based on the starting materials and desired purity.