2-{(2S,5R)-5-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-tetrahydro-furan-2-yl}-acrylic acid methyl ester                                                                                                                                                              在
                                                                                                                                                                                 
甲醇   、                                                                                                  
magnesium                                                                                                                                  作用下,
                                                                                                                                                                                                                            生成                                                 (S)-2-{(2S,5R)-5-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-tetrahydro-furan-2-yl}-propionic acid methyl ester   、                                                                                             
(R)-2-{(2S,5R)-5-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-tetrahydro-furan-2-yl}-propionic acid methyl ester