Bis(pinacolato)diboron
99%
DOWNLOAD MSDS (PDF)Synonym: 4,4,4′,4′,5,5,5′,5′-Octamethyl-2,2′-bi-1,3,2-dioxaborolane
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CAS Number 73183-34-3
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Empirical Formula (Hill Notation) C12H24B2O4
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Molecular Weight 253.94
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MDL number MFCD00799570
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PubChem Substance ID 24870893
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Popular Documents: Specification Sheet (PDF)
Properties
| Related Categories | Boronic Acids and Derivatives, Borylation Reagents, Chemical Synthesis, Organometallic Reagents |
| assay | 99% |
| mp | 137-140 °C(lit.) |
Description
Application
Reagent used for the cis-vicinal diborylation of acetylenes and olefins with Pt catalysis; borylation of aromatics by Pd catalysis.1
Substrate used in a new palladium-catalyzed cyclization of 1,6-enynes leading to homoallylic alkylboronates.
Used to construct a tetramethylpyrrolidine nitroxide scaffold for the synthesis of paramagnetic heterocycles by Suzuki coupling.
Packaging
1, 5, 25 g in glass bottle
100 g in poly bottle
5 kg in poly drum
500 g in glass bottle
Price and Availability
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Related Papers
Pd-catalyzed borylative cyclization of 1,6-enynes. J. Am. Chem. Soc. 129, 1874, (2007)
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