反应详情

Alkylation of 3-bromo-5-ethoxy-4-hydroxy benzaldehyde (2 g) with 3-bromomethyl-benzoic acid methyl ester (2.06 g) was performed according to the method described in example 1a. The residue was chromatographed on silica gel in heptane/ethyl acetate=7/3 (v/v) as eluent. Yield: 2.42 g. MS-ESI: [M+H]+=393/395

1. customThe residue was chromatographed on silica gel in heptane/ethyl acetate=7/3 (v/v) as eluent