4-[5-(tert-butyldimethylsilanyloxy)penta-1,2-dienyl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester                                                                                                                                                              在
                                                                                                                                         (tri-tert-butylphosphine)gold(I) chloride                                                                                                                                                                                                                               silver hexafluoroantimonate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                    反应 0.08h,
                                                                                                                以53%的产率得到7-[2-(tert-butyldimethylsilanyloxy)ethyl]-1,3,4,7a-tetrahydro[2]pyridine-2-carboxylic acid tert-butyl ester