diethyl (3R,3aR,6aS)-1-benzoyl-6-hydroxy-3-methyl-3a,4,6,6a-tetrahydro-3H-furo[3,4-b]pyrrole-2,2-dicarboxylate                                                                                                                                                              在
                                                                                                                                                                                 
pyridinium chlorochromate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                                                        以78%的产率得到diethyl (3R,3aR,6aS)-1-benzoyl-3-methyl-6-oxotetrahydro-1H-furo[3,4-b]pyrrole-2,2(3H)-dicarboxylate