Date published: 2025-10-15

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Bis(pinacolato)diboron (CAS 73183-34-3)

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Alternate Names:
4,4,4′,4′,5,5,5′,5′-Octamethyl-2,2′-bi-1,3,2-dioxaborolane
Application:
Bis(pinacolato)diboron is a reagent used for the cis-vicinal diborylation of acetylenes and olefins with Pt catalysis; borylation of aromatics by Pd catalysis
CAS Number:
73183-34-3
Molecular Weight:
253.94
Molecular Formula:
C12H24B2O4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Bis(pinacolato)diboron is used to construct a tetramethylpyrrolidine nitroxide scaffold for the synthesis of paramagnetic heterocycles by Suzuki coupling. It is also a substrate used in new palladium-catalyzed cyclization of 1,6-enynes leading to homoallylic alkylboronates.


Bis(pinacolato)diboron (CAS 73183-34-3) References

1. Synlett 15, 2442-2443, (2003) 2. J. Am. Chem. Soc. 129, 1874, (2007) 3. Synthesis, 2573, (2006) Chemtracts 13, 219-222, (2000)

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Bis(pinacolato)diboron, 1 g

sc-252467
1 g
$43.00

Bis(pinacolato)diboron, 5 g

sc-252467A
5 g
$80.00