1-[(2R,5R)-5-(tert-Butyl-dimethyl-silanyloxymethyl)-4-phenylselanyl-2,5-dihydro-furan-2-yl]-1H-pyrimidine-2,4-dione                                                                                                                                                              在
                                                                                                                                                                                 
间氯过氧苯甲酸                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                    反应 12.0h,
                                                                                                                以82%的产率得到1-(5'-O-t-butyldimethylsilyl-2',3'-dideoxy-3'-phenylselenonyl-β-D-glycero-pent-2'-eno-furanosyl)uracil