4-(3-fluorophenyl)but-3-en-2-one                                                                                                                                                              在
                                                                                                                                                                                 whole cells of recombinant E. coli BL21ΔnemA co-expressing alcohol dehydrogenase from Rhodococcus erythropolis DSM 43060 and styrene monooxygenase                                                                                                                                  作用下,
                                                                                                                以
                                                                                         aq. phosphate buffer                                                                                  为溶剂,
                                                                                                                                                    反应 2.0h,
                                                                                                                以95%的产率得到(3R,4S)-3,4-epoxy-4-(3-fluorophenyl)-butan-2-one