tert-butyl-[(S)-[(1R)-cyclohexa-2,4-dien-1-yl]-phenylmethoxy]-diphenylsilane   、                                                                                      
2-亚硝基吡啶                                                                                                                                                              在
                                                                                                                                                                                 tetrakis(actonitrile)copper(I) hexafluorophosphate   、                                                                                                  
四丁基氟化铵                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 
(1S,4S,8S)-8-[(R)-α-hydroxybenzyl]-3-(pyridin-2-yl)-2-oxa-3-azabicyclo[2.2.2]oct-5-ene   、                                                                                             (1S,4S,7R)-7-[(R)-α-hydroxybenzyl]-3-(pyridin-2-yl)-2-oxa-3-azabicyclo[2.2.2]oct-5-ene   、                                                                                             
(1R,4R,7S)-7-[(S)-α-hydroxybenzyl]-3-(pyridin-2-yl)-2-oxa-3-azabicyclo[2.2.2]oct-5-ene