TCI B5993 (CAS 1821433-54-8) is an isoindigo-based organoboron reagent featuring two pinacol boronate ester moieties, designed as a versatile building block for Suzuki-Miyaura cross-coupling reactions. Its electron-deficient isoindigo core makes it highly suitable for constructing donor-acceptor type conjugated polymers used in organic electronics. This compound is commonly employed in research and development of organic field-effect transistors (OFETs) and organic photovoltaic (OPV) materials.
TCI brochures (PDF)
- Boron Compounds 2025-10-07 · p. 20
- Building Blocks for Organic Semiconductor 2026-03-24 · p. 33
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