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526460 Aldrich

4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene

97%

DOWNLOAD MSDS (PDF)

Synonym: Xantphos

4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene 97%
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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, 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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