2,2-dimethyl-4,9-ethano-3a,4,9,9a-tetrahydronaphto[2,3-d][1,3]dioxole-6,7-dicarbonitrile 在
锂1-丁醇 作用下,
以
正丁醇 为溶剂,
以47%的产率得到14,14,30,30,46,46,62,62-Octamethyl-13,15,29,31,45,47,61,63-octaoxa-6,22,38,54,67,68,71,74-octazahenicosacyclo[57.5.2.211,17.227,33.243,49.15,55.17,21.123,37.139,53.02,58.04,56.08,20.010,18.012,16.024,36.026,34.028,32.040,52.042,50.044,48.060,64]hexaheptaconta-2(58),3,5,7,9,18,20,22,24,26(34),35,37(71),38,40,42(50),51,53(68),55(67),56,65,69,72,75-tricosaene