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Xantphos

ALDRICH/526460 - 97%

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

CAS Number: 161265-03-8
Empirical Formula (Hill Notation): C39H32OP2
Molecular Weight: 578.62
MDL Number: MFCD00233866
Linear Formula: C39H32OP2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-526460-1G 1 g
 $68.10
1/EA		 Add To Favorites
45-526460-5G 5 g
 $195.00
1/EA		 Add To Favorites
45-526460-25G 25 g
 $607.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 526460-25G

 

assay 97%
functional group phosphine
InChI 1S/C39H32OP2/c1-39(2)33-25-15-27-35(41(29-17-7-3-8-18-29)30-19-9-4-10-20-30)37(33)40-38-34(39)26-16-28-36(38)42(31-21-11-5-12-22-31)32-23-13-6-14-24-32/h3-28H,1-2H3
InChI key CXNIUSPIQKWYAI-UHFFFAOYSA-N
mp 224-228 °C (lit.)
reaction suitability reaction type: Cross Couplings
  reagent type: ligand
reaction type: Buchwald-Hartwig Cross Coupling Reaction
  reagent type: ligand
reaction type: C-X Bond Formation
  reagent type: ligand
reaction type: Hydroformylations
  reagent type: ligand
reaction type: Miyaura Borylation Reaction
  reagent type: ligand
reaction type: Stille Coupling
  reagent type: ligand
reaction type: Suzuki-Miyaura Coupling
SMILES string CC1(c2c(Oc3c1cccc3P(c4ccccc4)c5ccccc5)c(P(c6ccccc6)c7ccccc7)ccc2)C
Application: Ligand used in a synthesis of heterocycles by palladium-catalyzed C-N cross coupling of 3-bromothiophenes with 2-aminopyridines. Also used in a ruthenium-catalyzed alkylation of active methylene compounds with alcohols.
Application: Metal chelating ligand for catalysis.
General description: Xantphos is a bidentate ligand that is employed in various metal-catalyzed reactions, including cross-couplings, Buchwald-Hartwig cross-coupling reactions, C-X bond formation, hydroformylation, Miyaura borylation reaction, Stille coupling, Suzuki-Miyaura coupling, (hetero)arylation, amination, and amidation.

For small scale and high throughput uses, product is also available as ChemBeads (928356 )
Packaging: 1, 5, 25 g in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 97%
mp 224-228 °C (lit.)
UNSPSC 12352005

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