X-PHOS
2-Dicyclohexylphosphino-2',4',6'-triisopropylbiphenyl
CAS: 564483-18-7
Molecular Formula: C33H49P
X-PHOS - Names and Identifiers
| Name | 2-Dicyclohexylphosphino-2',4',6'-triisopropylbiphenyl |
| Synonyms | X-Phos X-PHOS -biphenyl]-2-yl]phosphane 5-BROMO-4-CHLORO-3-INDOLYL PHOSPHATE 2-Dicyclohexylphosphino-2',4',6'-triisopropylbiphenyl 2-DICYCLOHEXYLPHOSPHINO-2',4',6'-TRIISOPROPYLBIPHENYL 2-DICYCLOHEXYLPHOSPHINO-2',4',6'-TRIISO-PROPYL-1,1'-BIPHENYL 2-(DICYCLOHEXYLPHOSPHINO)-2',4',6'-TRI-I-PROPYL-1,1'-BIPHENYL 2-Dicyclohexylphosphino-2',4',6'-tri-i-propyl-1,1'-biphenyl, X-PHOS |
| CAS | 564483-18-7 |
| InChI | InChI=1/C33H49P/c1-23(2)26-21-30(24(3)4)33(31(22-26)25(5)6)29-19-13-14-20-32(29)34(27-15-9-7-10-16-27)28-17-11-8-12-18-28/h13-14,19-25,27-28H,7-12,15-18H2,1-6H3 |
X-PHOS - Physico-chemical Properties
| Molecular Formula | C33H49P |
| Molar Mass | 476.72 |
| Melting Point | 187-190℃ |
| Boling Point | 569.8°C at 760 mmHg |
| Flash Point | 317.7°C |
| Vapor Presure | 2.1E-12mmHg at 25°C |
| Appearance | White crystalline powder |
| Storage Condition | Room Temprature |
| Sensitive | Sensitive to air |
| MDL | MFCD04117682 |
| Use | dicyclohexylphosphine -2 ',4',6 '-triisopropylbiphenyl (XPHOS) was used for the synthesis of novel [1,2,4] triazolo [4, as a potential c-met selective inhibitor, 3-a] pyrazine derivatives have better pharmacokinetic properties. In the coupling reaction, the ligand component in the catalytic system. It is used as a ligand for palladium-catalyzed Suzuki coupling reaction to form a C- 15 analog of Ventolin; For palladium-catalyzed direct cyclization of 2-haloanilines to indole and tryptophan; And for the synthesis of regioregular polythiophenes. Ligands for in-depth study of palladium-catalyzed amination and Amidation of aryl sulfonates and aryl halides |
X-PHOS - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
X-PHOS - Upstream Downstream Industry
X-PHOS - Introduction
Nature:
It is a white powdery solid that is easily soluble in organic solvents such as ether and methanol, and has good solubility and stability.
Usage:
1. This compound is an important coordination chemical ligand widely used in organic synthesis catalytic reactions.
2. It can be used as a ligand for metal catalysts and participate in various organic synthesis reactions, such as hydrogenation, silylation, cycloaddition, etc.
Method:
The preparation method generally involves multi-step synthesis reactions, which are complex and usually require organic synthesis chemistry professionals to synthesize.
Security information:
1. Attention should be paid to avoiding inhalation, ingestion, and contact with the skin.
2. It should be sealed and stored in a dry place, away from sources of fire and oxidants, and avoid contact with strong acids and bases.
3. If there is accidental contact with skin or eyes, rinse immediately with plenty of water. Appropriate protective equipment should be worn during use.
Last Update：2024-05-21 12:39:22
X-PHOS - Nature
| melting point | 187-190 °C(lit.) |
| boiling point | 569.8±50.0 °C(Predicted) |
| storage conditions | Inert atmosphere,Room Temperature |
| morphology | Powder |
| color | white |
| sensitivity | Air Sensitive |
| InChIKey | UGOMMVLRQDMAQQ-UHFFFAOYSA-N |
Last Update：2024-04-09 19:55:45
X-PHOS - Security information
| dangerous goods mark | Xn |
| hazard category code | 36/37/38-22-40 |
| safety instructions | 37/39-26-36/37 |
| WGK Germany | 3 |
| TSCA | No |
| customs code | 29319090 |
Last Update：2024-05-21 12:34:37
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View History
Raw Materials for X-PHOS
Ethyl acetate
Methanol
Dichloromethane
Carbon tetrachloride
Copper(I) chloride
2-Bromochlorobenzene
Dicyclohexylchlorophosphine
Methanol
Dichloromethane
Carbon tetrachloride
Copper(I) chloride
2-Bromochlorobenzene
Dicyclohexylchlorophosphine