Publication Date:
2017-07-01
Description:
The development of new methodologies to affect non– ortho -functionalization of arenes has emerged as a globally important arena for research, which is key to both fundamental studies and applied technologies. A range of simple arene feedstocks (namely, biphenyl, meta -terphenyl, para -terphenyl, 1,3,5-triphenylbenzene, and biphenylene) is transformed to hitherto unobtainable multi-iodoarenes via an s-block metal sodium magnesiate templated deprotonative approach. These iodoarenes have the potential to be used in a whole host of high-impact transformations, as precursors to key materials in the pharmaceutical, molecular electronic, and nanomaterials industries. To prove the concept, we transformed biphenyl to 3,5-bis( N -carbazolyl)-1,1'-biphenyl, a novel isomer of 4,4'-bis( N -carbazolyl)-1,1'-biphenyl (CPB), a compound which is currently widely used as a host material for organic light-emitting diodes.
Electronic ISSN:
2375-2548
Topics:
Natural Sciences in General
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