2-DI-TERT-BUTYLPHOSPHINO-2',4',6'-TRIISOPROPYLBIPHENYL
Synonym(s):t-Bu XPhos;tBuXPhos;tert-Butyl XPhos;2-Di-tert-butylphosphino-2′,4′,6′-triisopropylbiphenyl
- CAS NO.：564483-19-8
- Empirical Formula: C29H45P
- Molecular Weight: 424.64
- MDL number: MFCD06411306
- EINECS: 639-817-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:49:31
What is 2-DI-TERT-BUTYLPHOSPHINO-2',4',6'-TRIISOPROPYLBIPHENYL?
Chemical properties
White to pale yellow
The Uses of 2-DI-TERT-BUTYLPHOSPHINO-2',4',6'-TRIISOPROPYLBIPHENYL
suzuki reaction
The Uses of 2-DI-TERT-BUTYLPHOSPHINO-2',4',6'-TRIISOPROPYLBIPHENYL
Effective ligand for the Pd-catalyzed arylation of pyrazoles, indazoles and amino heterocycles
The Uses of 2-DI-TERT-BUTYLPHOSPHINO-2',4',6'-TRIISOPROPYLBIPHENYL
tBuXPhos is a ligand for Pd-catalyzed C-O and C-N bond formation.
It can be used in the following reactions:
- Palladium-catalyzed Tsuji-Trost substitution and cross-coupling of benzylic fluorides.
- Palladium-catalyzed C-N cross-coupling of sulfinamides and aryl halides.
- Palladium-catalyzed rapid methoxylation and deuteriomethoxylation of bromo-chalcones.
General Description
tBuXPhos [2-Di-tert-butylphosphino-2′,4′,6′-triisopropylbiphenyl] is an air-stable, electron-rich biaryl phosphine ligand developed by the Buchwald group to enhance the reactivity of palladium catalysis during cross-coupling reactions.
Properties of 2-DI-TERT-BUTYLPHOSPHINO-2',4',6'-TRIISOPROPYLBIPHENYL
| Melting point: | 148-151 °C(lit.) |
| Boiling point: | 493.5±45.0 °C(Predicted) |
| solubility | soluble in Toluene |
| form | Crystalline Powder |
| color | White |
Safety information for 2-DI-TERT-BUTYLPHOSPHINO-2',4',6'-TRIISOPROPYLBIPHENYL
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 2-DI-TERT-BUTYLPHOSPHINO-2',4',6'-TRIISOPROPYLBIPHENYL
| InChIKey | SACNIGZYDTUHKB-UHFFFAOYSA-N |
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