4,4',5,5'-tetrakis(3'',4''-bis(decyloxy)phenyl)dibenzo[18]crown-6                                                                                                                                                              在
                                                                                                                                                                                 iron(III) chloride                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
硝基甲烷   、                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                    反应 0.17h,
                                                                                                                以98%的产率得到14,15,20,21,39,40,45,46-Octakis-decoxy-2,5,8,27,30,33-hexaoxanonacyclo[32.16.0.09,26.011,24.012,17.018,23.036,49.037,42.043,48]pentaconta-1(34),9(26),10,12,14,16,18,20,22,24,35,37,39,41,43,45,47,49-octadecaene