Phosphoric acid dibenzyl ester (1R,2R,3R,4S,5S,6R)-2,5-bis-benzyloxy-6-(bis-benzyloxy-phosphoryloxy)-3-fluoro-4-(4-methoxy-benzyloxy)-cyclohexyl ester                                                                                                                                                              在
                                                                                                                                                                                 
2,3-二氯-5,6-二氰基-1,4-苯醌                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                                                        以93%的产率得到Phosphoric acid dibenzyl ester (1R,2S,3S,4R,5R,6R)-2,5-bis-benzyloxy-6-(bis-benzyloxy-phosphoryloxy)-4-fluoro-3-hydroxy-cyclohexyl ester