2a2-methoxy-9-(4-methoxyphenyl)-3-(naphthalen-2-yl)-6-phenyl-2a2H-2a1,3a1,6a1-triaza-2a2l4-boratricyclopenta[cd,gh,kl]phenalen-6a1-ium 、
苯基溴化镁 以
四氢呋喃 、
甲苯 为溶剂,
以74%的产率得到9-(4-methoxyphenyl)-3-(naphthalen-2-yl)-2a2,6-diphenyl-2a2H-2a1,3a1,6a1-triaza-2a2l4-boratricyclopenta[cd,gh,kl]phenalen-6a1-ium