Bis(pinacolato)diboron
- Name Bis(pinacolato)diboron
- CAS 73183-34-3
- Purity 99%
Product Details
Quality products?make an important contribution to long-term revenue and profitability. Factory supply good quality Bis(pinacolato)diboron 73183-34-3 with stock
1.What is the Bis(pinacolato)diboron ?
As a boron source in Pt-mediated diborations, coupling reactions; in Rh-or Ir-mediated borylations of alkanes and arenes, and in carbenoid chemistry.
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100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6
styrene
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![4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane](/upload/2026/6/deccc5380be24aa89d27fbce16d09ba8_39f0baf6-d5ea-42f4-890f-bc36fea8a36e.png)
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25015-63-8
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
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100-41-4,27536-89-6
ethylbenzene
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73183-34-3
bis(pinacol)diborane
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165904-22-3
4,4,5,5-tetramethyl-2-phenethyl-1,3,2-dioxaborolane
| Conditions | Yield |
|---|---|
|
With
tetrabutylammonium tetrafluoroborate;
In
tetrahydrofuran; acetonitrile;
at 20 ℃;
for 3h;
Inert atmosphere;
Schlenk technique;
Glovebox;
Electrochemical reaction;
|
31 %Chromat.
30 %Chromat. 7 %Chromat. |
-
-
100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6
styrene
-
-
25015-63-8
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
-
-
100-41-4,27536-89-6
ethylbenzene
-
-
73183-34-3
bis(pinacol)diborane
-
![4,4,5,5-tetramethyl-2-(1-phenyl-ethyl)-[1,3,2]dioxaborolane](/upload/2026/6/ecf93960aa90438b83c9d09ef456ed7f_b5e5fdef-070b-4f23-82b9-331e3cfd23b5.png)
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174090-36-9
4,4,5,5-tetramethyl-2-(1-phenyl-ethyl)-[1,3,2]dioxaborolane
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-
165904-22-3
4,4,5,5-tetramethyl-2-phenethyl-1,3,2-dioxaborolane
| Conditions | Yield |
|---|---|
|
With
tetrabutylammonium tetrafluoroborate;
In
tetrahydrofuran; acetonitrile;
at 40 ℃;
for 3h;
Inert atmosphere;
Schlenk technique;
Glovebox;
Electrochemical reaction;
|
42 %Chromat.
8 %Chromat. 22 %Chromat. 10 %Chromat. |
2.What is the CAS number for Bis(pinacolato)diboron ?
The CAS number of Bis(pinacolato)diboron is 73183-34-3.
More information of Bis(pinacolato)diboron 73183-34-3 are:
|
CAS?Number |
73183-34-3 |
|
Density |
0.977 g/cm3 |
|
Melting Point |
137-140 °C(lit.) |
|
Boiling Point |
222.595 °C at 760 mmHg |
|
Flash Point |
88.423 °C |
|
Vapor Pressure |
0.15mmHg at 25°C |
|
Refractive Index |
1.432 |
|
HS CODE |
29349990 |
|
PSA |
36.92000 |
|
LogP |
2.24920 |
3.What are another words for Bis(pinacolato)diboron ?
Synonyms?for?Bis(pinacolato)diboron 73183-34-3:Bis(pinacolato)diborane;4,4,4′,4′,5,5,5′,5′-octamethyl-2,2′-bi-1,3,2-dioxaborolane;Pinacol diborane;
4.What is the molecular formula of Bis(pinacolato)diboron?
The chemical formula of ?Bis(pinacolato)diboron is?C12H24B2O4 which containing 12 Carbon atoms,24 Hydrogen atoms,2 Boron atoms and 4 Oxygen atoms,and the molecular weight of??Bis(pinacolato)diboron?is 253.942.
5.What is Bis(pinacolato)diboron (73183-34-3) used for?
Bis(pinacolato)diboron (B2Pin2) is a versatile boron reagent widely used in organic synthesis, particularly in C-H borylation, asymmetric transformations, and cross-coupling reactions. It serves as a key boron source in iridium- or copper-catalyzed processes, enabling the functionalization of arenes, aldimines, and allylic substrates with high selectivity. Its applications include the synthesis of bioactive molecules, such as α-amino boronate esters and trifluoromethylated quinones, as well as the preparation of borasiloxanes via Pd-catalyzed reactions. The reagent's stability and reactivity make it valuable for constructing complex molecular architectures, including quaternary stereocenters and polyboron building blocks.
InChI:InChI=1/C12H24B2O4/c1-9(2)10(3,4)16-13(15-9)14-17-11(5,6)12(7,8)18-14/h1-8H3
Relevant articles related to Bis(pinacolato)diboron:
|
Article |
Source |
|
Hydroborative reduction of amides to amines mediated by La(CH2C6H4NMe2-: O)3 |
Gong, Mingliang,Guo, Chenjun,Luo, Yunjie,Xie, Hongzhen,Zhang, Fangcao , p. 779 - 791 (2022/01/22) |
|
Hydroboration of terminal olefins with pinacolborane catalyzed by new 2-iminopyrrolyl iron(ii) complexes |
Cruz, Tiago F. C.,Pereira, Laura C. J.,Waerenborgh, Jo?o C.,Veiros, Luís F.,Gomes, Pedro T. , p. 3347 - 3360 (2019/07/10) |
6.Buy Bis(pinacolato)diboron with the best price .
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