(4S,5S)-1,3-Bis(2,6-diethylphenyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate
97%
- Product Code: 233464
CAS:
1033618-45-9
| Molecular Weight: | 574.51 g./mol | Molecular Formula: | C₃₅H₃₉BF₄N₂ |
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| EC Number: | MDL Number: | ||
| Melting Point: | 258-261 °C(Solv: ethyl ether (60-29-7); chloroform (67-66-3)) | Boiling Point: | |
| Density: | Storage Condition: | 2-8°C, light-proof, inert gas |
Product Description:
Widely used as a chiral N-heterocyclic carbene (NHC) precursor in asymmetric catalysis. It plays a key role in enantioselective transformations such as hydrogenation, cyclopropanation, and C–C bond formation reactions. Due to its steric bulk and well-defined chiral environment, it helps achieve high enantioselectivity when coordinated to transition metals like ruthenium, rhodium, or palladium. Commonly employed in the synthesis of pharmaceuticals and fine chemicals where control over stereochemistry is critical. Its tetrafluoroborate salt form enhances stability and handling in air-sensitive reactions.
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 100mg | 10-20 days | ฿13,210.00 |
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| 250mg | 10-20 days | ฿22,470.00 |
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(4S,5S)-1,3-Bis(2,6-diethylphenyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate
Widely used as a chiral N-heterocyclic carbene (NHC) precursor in asymmetric catalysis. It plays a key role in enantioselective transformations such as hydrogenation, cyclopropanation, and C–C bond formation reactions. Due to its steric bulk and well-defined chiral environment, it helps achieve high enantioselectivity when coordinated to transition metals like ruthenium, rhodium, or palladium. Commonly employed in the synthesis of pharmaceuticals and fine chemicals where control over stereochemistry is critical. Its tetrafluoroborate salt form enhances stability and handling in air-sensitive reactions.
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