2,2-Dimethyl-propionic acid (R)-3-((2R,3S)-5-oxo-3-vinyl-tetrahydro-furan-2-yl)-3-phenyl-propyl ester 在
ruthenium trichloride 、
sodium periodate 作用下,
以86%的产率得到(2S,3R)-2-[(R)-3-(2,2-Dimethyl-propionyloxy)-1-phenyl-propyl]-5-oxo-tetrahydro-furan-3-carboxylic acid