
Chemical Name: 9H-Fluorene, 2-bromo-7-iodo-9,9-diphenyl-
CAS Number: 1369940-01-1
Molecular Formula: C25H16BrI
Molecular Weight: 551.21 g/mol
Appearance: White to off-white crystalline powder
Purity: ≥98% (HPLC)
Storage: Store at 2-8°C in airtight containers, protected from light.
This bromo-iodo fluorene derivative is widely used in:
Step 1: Mix 1.0g of CAS 1369940-01-1 with Pd(PPh3)4 catalyst (5 mol%) in degassed THF.
Step 2: Add 2.5 equiv of aryl boronic acid under N2 at 60°C for 12h.
Step 3: Purify via vacuum sublimation (180°C, 10-3 Torr) to obtain blue-emitting material.
Used in Suzuki coupling to create kinase inhibitor precursors. Typical yield: 72-85% after optimization.
Demonstrates excellent photosensitivity at 365nm wavelength with 85% quantum efficiency.

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