苯基氯化硒   、                                                                                      
(4E,6E)-3-(tert-Butyl-dimethyl-silanyloxy)-7-(4-methoxy-phenyl)-2,2-dimethyl-hepta-4,6-dien-1-ol                                                                                                                                                                                              以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 tert-Butyl-{(2R,3R,4R)-2-[(E)-2-(4-methoxy-phenyl)-vinyl]-5,5-dimethyl-3-phenylselanyl-tetrahydro-pyran-4-yloxy}-dimethyl-silane   、                                                                                             tert-Butyl-{(2R,3R,4S)-2-[(E)-2-(4-methoxy-phenyl)-vinyl]-5,5-dimethyl-3-phenylselanyl-tetrahydro-pyran-4-yloxy}-dimethyl-silane