Ethyl (2S)-2-ethoxy-3-(4-hydroxyphenyl)propanoate → (E)-(S)-Ethyl 3-{4-[3-(2',5'-Dimethoxy-biphenyl-4-yl)-but-2-enyloxy]-phenyl}-2-ethoxy-propionate

Participants

Reaction Steps

The title compound (0.765 g, 61%) was prepared as a colourless gum from (E)-3-(2′,5′-dimethoxy-biphenyl-4-yl)-but-2-en-1-ol (0.711 g, 2.50 mmol) and (S)-ethyl 2-ethoxy-3-(4-hydroxyphenyl)-propionate (0.655 g, 2.75 mmol) by a procedure analogous to that described in example 52c.

Provenance & Evidence