(R)-methoxytrifluoromethylphenylacetyl chloride 、
(4E,8E)-(R)-10-(2,5-Dimethoxy-3-methyl-phenyl)-1-[(2S,5R)-5-(1-hydroxy-1-methyl-ethyl)-2-methyl-tetrahydro-furan-2-yl]-4,8-dimethyl-deca-4,8-dien-1-ol 在
吡啶 作用下,
反应 13.0h,
以35%的产率得到(S)-3,3,3-Trifluoro-2-methoxy-2-phenyl-propionic acid (4E,8E)-(R)-10-(2,5-dimethoxy-3-methyl-phenyl)-1-[(2S,5R)-5-(1-hydroxy-1-methyl-ethyl)-2-methyl-tetrahydro-furan-2-yl]-4,8-dimethyl-deca-4,8-dienyl ester