<17>Orthocyclophane-1,3-dione 在
lithium aluminium tetrahydride 、 titanium(III) chloride 作用下,
以
四氢呋喃 为溶剂,
以87%的产率得到Nonacyclo[34.13.0.02,7.09,14.016,21.023,28.030,35.037,42.044,49]nonatetraconta-1(36),2,4,6,9,11,13,16,18,20,23,25,27,30,32,34,37,39,41,44,46,48-docosaene