3,6-二溴咔唑 、
戊酰苯草胺 在
crude compound 作用下,
以
甲苯 为溶剂,
反应 16.0h,
以to give the title compound in a 60% yield as a white solid and 5% of (±)-3,6-dibromo-9-[(1E)-3-(3,6-dibromocarabazol-9-yl)propen-1-enyl]carbazole as a grey powder的产率得到3,6-二溴-9-(环氧乙烷-2-基甲基)-9H-咔唑