663131

RuPhos

98%

• Synonym(s): 2-Dicyclohexylphosphino-2′,6′-diisopropoxybiphenyl
• Empirical Formula (Hill Notation): C₃₀H₄₃O₂P
• CAS Number: 787618-22-8
• Molecular Weight: 466.64
• MDL number: MFCD06798294
• UNSPSC Code: 12352112
• PubChem Substance ID: 24884189
• NACRES: NA.22

Properties

• assay: 98%
• form: solid
• reaction suitability: reaction type: Cross Couplings; reagent type: ligand; reaction type: Arylations; reagent type: ligand; reaction type: Buchwald-Hartwig Cross Coupling Reaction; reagent type: ligand; reaction type: Negishi Coupling; reagent type: ligand; reaction type: Sonogashira Coupling; reagent type: ligand; reaction type: Suzuki-Miyaura Coupling
• greener alternative product score: old score: 3; new score: 1; Find out more about DOZN™ Scoring
• greener alternative product characteristics: Atom Economy; Design for Energy Efficiency; Use of Renewable Feedstocks; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• impurities: 1-5% Bis(2′,6′-Diisopropoxybiphenyl)cyclohexylphosphine
• mp: 123-126 °C
• functional group: phosphine
• greener alternative category: Re-engineered,
• SMILES string: CC(C)Oc1cccc(OC(C)C)c1-c2ccccc2P(C3CCCCC3)C4CCCCC4
• InChI: 1S/C30H43O2P/c1-22(2)31-27-19-13-20-28(32-23(3)4)30(27)26-18-11-12-21-29(26)33(24-14-7-5-8-15-24)25-16-9-6-10-17-25/h11-13,18-25H,5-10,14-17H2,1-4H3
• InChI key: MXFYYFVVIIWKFE-UHFFFAOYSA-N

Description

General description

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives . This product belongs to category of Re-engineered products, showing key improvements in Green Chemistry Principles “Atom Economy”, “Design for Energy Efficiency” and “Use of Renewable Feedstock”. Click here to view its DOZN scorecard.

Application

Bulky phosphine ligand used in a palladium-catalyzed cross-coupling of aminoethyltrifluoroborates with electron-poor aryl bromides.

For small scale and high throughput uses, product is also available as ChemBeads (932205)

Legal Information

Usage subject to Patents: EP 1097158; JP 5758844; CA 2336691

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable