(2S,3S,4S)-5-{2-[(2E,4E)-(R)-6-(4-Chloro-3-methoxy-5-methylamino-phenyl)-1-methoxy-5-methyl-hexa-2,4-dienyl]-[1,3]dithian-2-yl}-4-(2-methoxy-ethoxymethoxy)-3-methyl-pentane-1,2-diol                                                                                                                                                              在
                                                                                                                                                                                 
lead(IV) acetate   、                                                                                                  
potassium acetate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙腈                                                                                  为溶剂,
                                                                                                                                                                                        以95%的产率得到(2R,3S)-4-{2-[(2E,4E)-(R)-6-(4-Chloro-3-methoxy-5-methylamino-phenyl)-1-methoxy-5-methyl-hexa-2,4-dienyl]-[1,3]dithian-2-yl}-3-(2-methoxy-ethoxymethoxy)-2-methyl-butyraldehyde