5,5,8,8-tetramethyl-5,6,7,8-tetrahydroquinoxaline-2,3-dicarbonitrile 在
辛醇 、
lithium 、
磷酸 作用下,
以
甲醇 为溶剂,
以24%的产率得到7,7,10,10,20,20,23,23,33,33,36,36,46,46,49,49-Hexadecamethyl-2,5,12,15,18,25,28,31,38,41,44,51,53,54,55,56-hexadecazatridecacyclo[40.10.1.13,14.116,27.129,40.04,13.06,11.017,26.019,24.030,39.032,37.043,52.045,50]hexapentaconta-1,3,5,11,13,15,17(26),18,24,27(55),28,30(39),31,37,40(54),42(53),43(52),44,50-nonadecaene