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Description
TCI B6981 9-Bromospiro[benzo[c]fluorene-7,9'-xanthene] (CAS 2192306-77-5) is a spiro-configured heterocyclic building block combining a benzofluorene unit with a xanthene moiety. The orthogonal spiro geometry restricts molecular aggregation and supports amorphous film formation, a property widely exploited in organic electronic materials research. Its aryl bromide handle allows straightforward elaboration through Suzuki–Miyaura coupling and Buchwald–Hartwig amination. AMI Scientific supplies this building block in 200 mg and 1 g pack sizes for synthetic and materials laboratories.
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