(3aR,5S,6S,6aR)-6-(6-Bromo-benzo[1,3]dioxol-5-ylmethoxy)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole-5-carbaldehyde                                                                                                                                                              在
                                                                                                                                                                                 sodium tetrahydroborate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                    反应 2.0h,
                                                                                                                以660 mg的产率得到(3aR,5R,6S,6aR)-{6-[6-bromobenzo[1,3]dioxol-5-ylmethoxy]-2,2-dimethyltetrahydro-2H-furo[2,3-d][1,3]dioxol-5-yl}methanol