ethyl 3-(4-t-butyldimethylsilyl-oxymethyl-2-methoxyphenyl)-2-octenoate   、                                                                                      
氢气                                                                                                                                                              在
                                                                                                                                         
钯                                                                                                                                                                          作用下,
                                                                                                                以
                                                                                         
乙酸乙酯                                                                                  为溶剂,
                                                                                                                                                    反应 8.0h,
                                                                                                                以to give 28.25 g (a quantitative yield) of the title compound as an oily substance的产率得到ethyl 3-(4-t-butyldimethylsilyloxymethyl-2-methoxyphenyl)octanoate