(1R,3S,5R,6R)-ethyl 3-methyl-4-oxo-2-oxabicyclo[3.1.0]hexane-6-carboxylate                                                                                                                                                              在
                                                                                                                                                                                 lithium aluminium tetrahydride                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
四氢呋喃                                                                                  为溶剂,
                                                                                                                                                    反应 0.33h,
                                                                                                                生成                                                 (1R,3S,4S,5S,6R)-ethyl 4-hydroxy-3-methyl-2-oxa-bicyclo[3.1.0]hexane-6-carboxylate   、                                                                                             
(1R,3S,4R,5S,6R)-ethyl 4-hydroxy-3-methyl-2-oxa-bicyclo[3.1.0]hexane-6-carboxylate