[3-(4-methoxyphenyl)-4-methyl-5-phenyl-5H-1,2-oxazol-4-yl]-[3-(4-methoxyphenyl)-5-phenyl-4,5-dihydro-1,2-oxazol-4-yl]methanone                                                                                                                                                              在
                                                                                                                                                                                 
四氯苯醌                                                                                                                                  作用下,
                                                                                                                以
                                                                                         xylene                                                                                  为溶剂,
                                                                                                                                                                                        以66%的产率得到[3-(4-methoxyphenyl)-4-methyl-5-phenyl-5H-1,2-oxazol-4-yl]-[3-(4-methoxyphenyl)-5-phenyl-1,2-oxazol-4-yl]methanone