反应详情

In analogy to the procedure described in example 47 a], 4-benzyloxy-2-isopropoxy-benzaldehyde [Chemical & Pharmaceutical Bulletin (1998), 46(2), 222-230] was reacted with the enolate of ethyl ethoxyacetate, to yield [rac]-3-(4-benzyloxy-2-isopropoxy-phenyl)-2-ethoxy-3-hydroxy-propionic acid ethyl ester as a mixture of diastereomers in form of a light yellow oil.