(2,3-dihydro-benzo[1,4]dioxin-6-yl)-(3-methoxy-phenyl)-methanol                                                                                                                                                              在
                                                                                                                                         
二氧化锰                                                                                                                                                                          作用下,
                                                                                                                以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                    反应 35.0h,
                                                                                                                以to give (2,3-dihydro-benzo[1,4]dioxin-6-yl)-(3-methoxy-phenyl)-methanone as an oil (2.0 g, 109% crude yield)的产率得到(2,3-dihydro-benzo[1,4]dioxin-6-yl)-(3-methoxy-phenyl)-methanone