N2,N6-dimethyl-N2-(6-(methyl(6-(methylamino)pyridin-2-yl)amino)pyridin-2-yl)-N6-(6-(methylamino)pyridin-2-yl)pyridine-2,6-diamine 、 N2,N2'-(pyridine-2,6-diyl)bis(N6-(6-bromopyridin-2-yl)-N2,N6-dimethylpyridine-2,6-diamine) 在
tris(dibenzylideneacetone)dipalladium (0) 、
1,3-双(二苯基膦)丙烷 、
sodium t-butanolate 作用下,
以
甲苯 为溶剂,
反应 8.0h,
以40%的产率得到2,8,14,20,26,32,38,44,50-Nonamethyl-2,8,14,20,26,32,38,44,50,55,56,57,58,59,60,61,62,63-octadecazadecacyclo[49.3.1.13,7.19,13.115,19.121,25.127,31.133,37.139,43.145,49]trihexaconta-1(55),3(63),4,6,9(62),10,12,15(61),16,18,21(60),22,24,27(59),28,30,33,35,37(58),39,41,43(57),45,47,49(56),51,53-heptacosaene