1,5-双(溴甲基)萘 、 (+)-5,6-pinene-bipyridine 在
lithium diisopropyl amide 作用下,
以57%的产率得到(1R,8S,9R)-8-[[5-[[(1R,8S,9R)-10,10-dimethyl-5-pyridin-2-yl-6-azatricyclo[7.1.1.02,7]undeca-2(7),3,5-trien-8-yl]methyl]naphthalen-1-yl]methyl]-10,10-dimethyl-5-pyridin-2-yl-6-azatricyclo[7.1.1.02,7]undeca-2(7),3,5-triene