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CAS RN: 78782-17-9 | Product Number: B4103
Bis[(pinacolato)boryl]methane
Purity: >95.0%(GC)
Synonyms:
- 2,2'-Methylenebis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
- Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methane
Product Documents:
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| Product Number | B4103 |
Purity / Analysis Method
|
>95.0%(GC) |
| Molecular Formula / Molecular Weight | C__1__3H__2__6B__2O__4 = 267.97 |
| Physical State (20 deg.C) | Solid |
Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive |
| CAS RN | 78782-17-9 |
| Reaxys Registry Number | 8692640 |
| PubChem Substance ID | 253662535 |
Specifications
| Appearance | White to Almost white powder to lump |
| Purity(GC) | min. 95.0 % |
| Melting point | 51.0 to 55.0 °C |
Properties (reference)
| Melting Point | 53 °C |
| Solubility (soluble in) | Methanol |
GHS
Related Laws:
Transport Information:
| HS Number | 2934999090 |
Application
Copper-catalyzed Cross-coupling Reactions of Epoxides with gem-Diborylmethane

Reference
Application
A Useful Methylene Unit Usable for Suzuki-Miyaura Cross-coupling

References
- Chemoselective Suzuki Coupling of Diborylmethane for Facile Synthesis of Benzylboronates
- Cross Coupling between sp3-Carbon and sp3-Carbon Using a Diborylmethane Derivative at Room Temperature
- One-Pot Cross-Coupling of Diborylmethane for the Synthesis of Dithienyl-methane Derivatives
Application
One-Pot Synthesis of Symmetrical and Unsymmetrical Diarylmethanes

Reference
- One-Pot Synthesis of Symmetrical and Unsymmetrical Diarylmethanes via Diborylmethane
Application
α-Alkylation of bis[(pinacolato)boryl]methane and its application to the asymmetric Suzuki-Miyaura cross-coupling

Reference
- A Catalytic Enantiotopic-Group-Selective Suzuki Reaction for the Construction of Chiral Organoboronates
PubMed Literature
Product Articles
[Product Highlights] A Useful Methylene Unit Usable for Suzuki-Miyaura Cross-coupling[Research Articles] Copper-catalyzed Cross-coupling Reactions of Epoxides with gem-Diborylmethane
Product Documents (Note: Some products will not have analytical charts available.)
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