描述:
                                
                                                                                                                                                                                                                                                                                       在
                                                                                                                                                                                 thallium(III) trifluoroacetate trifluoroacetic acid                                                                                                                                  作用下,
                                                                                                                                                                                        反应 2.0h,
                                                                                                                以74%的产率得到13,27,39-Tritert-butyl-3,6,20,23-tetraoxa-9,17-diazaheptacyclo[23.15.7.111,15.131,35.142,46.02,37.024,29]pentaconta-1,11(50),12,14,24,26,28,31,34,37,39,42,45-tridecaene-10,16,33,44,48,49-hexone