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4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene
526460 -
97%
DOWNLOAD MSDS (PDF)Synonym: Xantphos
CAS Number: 161265-03-8
Empirical Formula (Hill Notation): C39H32OP2
Molecular Weight: 578.62
MDL number: MFCD00233866
PubChem Substance ID: 24874555
Properties
| Related Categories | Catalysis and Inorganic Chemistry, Phosphorus Compounds, Polydentate Phosphine Ligands |
| assay | 97% |
| mp | 224-228 °C(lit.) |
Description
Application
Ligand used in a synthesis of heterocycles by palladium-catalyzed C-N cross coupling of 3-bromothiophenes with 2-aminopyridines.1 Also used in a ruthenium-catalyzed alkylation of active methylene compounds with alcohols.2
Metal chelating ligand for catalysis.
Packaging
1, 5, 25 g in glass btl
Price and Availability
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Safety Information
| Personal Protective Equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
| WGK Germany | 3 |
Technical information & documentation associated with this product is available in the Safety & Documentation tab.
References
1. Synthesis, 2794, (2006)
2. Tetrahedron Lett. 47, 6787, (2006)
Org. Lett. 6, 2433, (2004) Abstract
Org. Lett. 6, 1837, (2004) Abstract
van Leeuwen, P. W. N. M.; Kamer, P. C. et al. Chem. Rev. 100, 2741, (2000) Abstract
Martinelli, J. R.; Buchwald, S. L. et al. Org. Lett. 8, 4843, (2006) Abstract
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