ethyl (2E)-(4,5-dibromo-1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)acetate 在
bis(acetato){(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl}rutenium(II)
氢气 作用下,
以
甲醇 为溶剂,
反应 8.0h,
生成
ethyl [(8S)-4,5-dibromo-1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl]acetate