反应详情

6′-Formyl-3′-hydroxy-2′,4′-dimethoxy-biphenyl-2-carboxylic acid ethyl ester was prepared from 4-acetoxy-2-bromo-3,5-dimethoxybenzaldehyde (Example 162, step a) and 2-ethoxycarbonylphenyl boronic acid using the protocol described in Example 147, step a. Mass Spectrum: 331 (M+1).