Tetrahedron

Photobromination of indane: preparation of bromoindenones and ready access to benzo [c] fluorenone skeleton

A Tutar, O Cakmak, M Balci

文献索引：Tutar, Ahmet; Cakmak, Osman; Balci, Metin Tetrahedron, 2001 , vol. 57, # 48 p. 9759 - 9763

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被引用次数: 25

摘要

1, 1, 3, 3-Tetrabromoindane and 1, 1, 2, 3, 3-pentabromoindane were efficiently synthesized by photolytic bromination of indane. Subsequent dehydrobromination of them gave the corresponding tribromo-and tetrabromoindenes, which were easily converted to the corresponding bromoindenones by silver-supported hydrolysis. Thermolysis of 3- bromoindenone gave the benzo [c] fluorenone derivative.