1,3-phenyldiboronic acid, bis(pinacol) ester

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1,3-phenyldiboronic acid, bis(pinacol) ester structure
Structural Feature
Phenylene diboronate
Reactive Feature
Bifunctional boronate Pinacol boronate ester
Synthesis Role
Polymer monomer precursor Suzuki coupling reagent
Application Context
OLED material intermediate Optoelectronic materials
CAS Number196212-27-8
Product CodeSL1211006
EC Number691-533-3
Molecular FormulaC18H28B2O4
Molecular Weight330.0
AppearanceWhite powder
Melting Point133.0 to 137.0 °C
Boiling Point430.9±28.0 °C (Predicted)
Density1.03±0.1 g/cm³ (Predicted)
SMILESCC1(C)OB(c2cccc(B3OC(C)(C)C(C)(C)O3)c2)OC1(C)C
InChIKeyLLQQCDJVSYEQQQ-UHFFFAOYSA-N
Description1,3-Benzenediboronic acid bis(pinacol) ester, a bifunctional Suzuki coupling substrate. Reacts with two aryl halides to construct 1,3-phenylene-bridged structures for OLED and polymer synthesis.
ApplicationsBifunctional Suzuki coupling substrate; OLED material synthesis; polymer crosslinker

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