| Identification | More | [Name]
Dimethylbisdiphenylphosphinoxanthene | [CAS]
161265-03-8 | [Synonyms]
4,5-BIS-DIPHENYLPHOSPHANYL-9,9-DIMETHYL-9H-XANTHENE
4,5-BIS(DIPHENYLPHOSPHINO)-9,9-DIMETHYLXANTHENE
9,9-DIMETHYL-4,5-BIS(DIPHENYLPHOSPHINO)XANTHENE
(9,9-DIMETHYL-9H-XANTHENE-4,5-DIYL)BIS[DIPHENYL PHOSPHINE]
Dimethylbisdiphenylphosphinoxanthene
XANT PHOS
9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene, XANTPHOS
4,5-BIS(DIPHENYLPHOSPHINO)-9,9-DIMETHYLX
4,5-Bis(diphenylphosphino)-9,9
9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene,min.98%XANTPHOS
9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthenes
9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene 99%
9,9-DIMETHYL-4,5-BIS(DIPHENYLPHOSPHINO)XANTHENE99%
9,10a-dihydro-9,9-dimethyl-4,5-bis(diphenylphosphino)-8aH-xanthene
9,9-Dimethyl m-4,5-bis(Diphenylphosphino)xanthene
4,5-Bis(diphenylphospheno)-9,9-dimethyl
4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene ,98%
9,9-dimethyl-4,5-bis(diphenylphosphino)-9H-xanthene | [EINECS(EC#)]
605-249-4 | [Molecular Formula]
C39H32OP2 | [MDL Number]
MFCD00233866 | [Molecular Weight]
578.62 | [MOL File]
161265-03-8.mol |
| Chemical Properties | Back Directory | [Appearance]
White to light yellow crystals | [Melting point ]
224-228 °C(lit.)
| [Boiling point ]
665.7±55.0 °C(Predicted) | [Fp ]
450℃ | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [solubility ]
Soluble in organic solvents. | [form ]
Crystals | [color ]
White to light yellow | [Detection Methods]
HPLC,NMR | [InChIKey]
CXNIUSPIQKWYAI-UHFFFAOYSA-N | [CAS DataBase Reference]
161265-03-8(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R37:Irritating to the respiratory system.
R20/22:Harmful by inhalation and if swallowed . | [Safety Statements ]
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [TSCA ]
No | [HS Code ]
29329900 |
| Questions And Answer | Back Directory | [Application]
4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene is an organophosphorus compound derived from the heterocycle xanthene. It is used as a bidentate ligand and is noteworthy for having a particularly wide bite angle. Such ligands are useful in the hydroformylation of alkenes.
|
| Questions and Answers (Q&A) | Back Directory | [Reactions]
- Ligand used for the hydroformylation of alkenes.
- Ligand used in the intermolecular coupling of amides and hydrazones with aryl halides.
- Ligand used in the intermolecular coupling of amides with aryl halides or triflates.
- Ligand used in the coupling of heteroarylamines and aryl halides.
- Ligand used in the hydrophosphinylation of alkenes and alkynes.
- Ligand used for the Au(I)-catalyzed dehydrogenative silation of alcohols.
- Ligand used for the sulfinylation of aryl iodides.
- Ligand used for the Pd-catalyzed carbonylation reaction of aryl bromides and amines.
- Ligand used for the Ni-cataltzed alkynylcyanation of alkynes.
- Ligand used for the Pd-catalyzed N-arylation of 3-amino-1H-pyrazole.
- Ligand used for the Rh-catalyzed dehydrogenation borylation of cyclic alkenes.
- Ligand used for the Pd-catalyzed intermolecular coupling of H-Phosphonate diesters with benzyl halides.
- Ligand used for the Pd-catalyzed one pot synthesis of 4-aryl-1H-1,2,3-triazoles.
- Ligand used for the Pd-catalyzed intermolecular addition of formamides to alkynes.
- Ligand used for the Pd-catalyzed decarboxylative couplings of 2-(2-azaaryl)acetates with aryl halides and triflates.
- Ligand used for the Pd-catalyzed benzylic arylation of 2-methyl azaarenes
- Ligand used for the Pd-catalyzed α-arylation of heteroaromatic ketones.
- Ligand used for the Pd-catalyzed direct alkynlation of both azoles and azolines.
- Ligand used for the Cu-catalyzed intermolecular coupling of alkynes with aryl iodides.
- Ligand used for the Pd-catalyzed ene-type reaction of aldehydes with 1,3-diene.
- Ligand used for the Ru-catalyzed intermolecular addition of 2-phenylbenzoic acid onto unactivated olefins.
- Ligand used for the Pd/Cu-catalyzed direct arylation of heteroarenes.
- Ligand used for the Pd-catalyzed reaction of propargyl-substituted malonate esters with aryl halides.
- Ligand used for the Pd-catalyzed decarboxylative coupling of tertiary cyanoacetate salts with aryl halides and triflates.
- Ligand used for the Pd-catalyzed hydroesterification of alkynes.
- Ligand used for the Cu-catalyzed arylation of arylboronic acids with aldehydes.
- Ligand used for the Ru-catalyzed oxidative synthesis of heterocycles from alcohols.
- Ligand used for the Rh-catalyzed borylation of nitriles.
- Ligand used in the Pd-catalyzed α-arylation of benzylic phosphine oxides.
- Ligand used in the Pd-Catalyzed Oxidative Coupling of Enamides and Alkynes.
- Ligand used in the Pd-catalyzed difunctionalization of enol ethers to amino acetals with aminals and alcohols.
- Ligand used in the Pd-catalyzed alkoxycarbonylation of α-chloroketones.
     
|
|
|