在
iron(III) chloride 作用下,
以
硝基甲烷 、
二氯甲烷 为溶剂,
反应 0.5h,
以85%的产率得到Nonadecacyclo[57.15.1.14,74.119,23.122,30.137,41.156,60.05,18.06,11.012,17.024,29.031,36.042,55.043,48.049,54.061,66.067,75.068,73.038,79]octaconta-1(74),2,4(76),5(18),6,8,10,12,14,16,19(80),20,22,24,26,28,30(79),31,33,35,37,39,41(78),42(55),43,45,47,49,51,53,56(77),57,59,61,63,65,67(75),68,70,72-tetracontaene