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摘要:
A new and facile procedure for the preparation of 6,6'-diiodo-5,5'-dibromo-3,3'-dimethoxylbiphenyl has been found. From this compound, a general synthetic strategy for the preparation of 1,8-dibromo-9-heterofluorenes will be developed. The Synthesis of 1,8-dibromo-9-heterofluorenes will open the door to new classes of inorganic and organometallic conjugated polymeric materials of polyheterofluorenes.
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来源 :
ORGANIC LIGHT EMITTING MATERIALS AND DEVICES XXII
ISSN: 0277-786X
年份: 2018
卷: 10736
语种: 英文
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