2(1H)-吡啶硫酮,1-(乙酰氧基)-   、                                                                                      
[(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-(4-methoxyphenyl)tellanyloxan-2-yl]methyl acetate   、                                                                                      
丙烯酸甲酯(MA)                                                                                                                                                                                              以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                                                        以89%的产率得到2-(Pyridin-2-ylsulfanyl)-3-((2R,3S,4R,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yl)-propionic acid methyl ester