A General Strategy for the Facile Synthesis of 2,7-Dibromo-9-heterofluorenes

A General Strategy for the Facile Synthesis of 2,7-Dibromo-9-heterofluorenes

A facile, highly efficient, and economical procedure for the preparation of 6,6‘-diiodo-4,4‘-dibromo-3,3‘-dimethoxylbiphenyl has been found. From this compound, a general synthetic strategy for the preparation of 2,7-dibromo-9-heterofluorenes has been developed. Five 2,7-dibromo-9-heterofluorenes ha...

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Veröffentlicht in:Organic letters 2006-01, Vol.8 (2), p.203-205
Hauptverfasser: Chen, Run-Feng, Fan, Qu-Li, Zheng, Chao, Huang, Wei
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container_title Organic letters
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creator Chen, Run-Feng
Fan, Qu-Li
Zheng, Chao
Huang, Wei
description A facile, highly efficient, and economical procedure for the preparation of 6,6‘-diiodo-4,4‘-dibromo-3,3‘-dimethoxylbiphenyl has been found. From this compound, a general synthetic strategy for the preparation of 2,7-dibromo-9-heterofluorenes has been developed. Five 2,7-dibromo-9-heterofluorenes have been easily synthesized for the first time according to the procedure presented, opening the door to new classes of inorganic and organometallic conjugated polymeric materials of polyheterofluorenes.
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title A General Strategy for the Facile Synthesis of 2,7-Dibromo-9-heterofluorenes
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