(5-Chloro-2-methylphenyl)boronic acid → HCID 86599153, compound

Participants

Reaction Steps

Treatment of (±)-(7-bromo-2,3-dihydro-1-benzofuran-2-yl)methyl 4-methylbenzenesulfonate (0.50 g, 1.305 mmol) with (5-chloro-2-methylphenyl)boronic acid (0.334 g, 1.96 mmol) generally according to the procedure described for Intermediate 184 provided 0.451 g (81%) of (±)-[7-(5-chloro-2-methylphenyl)-2,3-dihydro-1-benzofuran-2-yl]methyl 4-methylbenzenesulfonate as a white solid. Rf=0.43 (silica, ethyl acetate:hexanes 1:4).

Provenance & Evidence