700754

(R)-SDP

solid

• Synonym(e): (R)-(+)-7,7′-Bis-(diphenylphosphino)-2,2′,3,3′-tetrahydro-1,1′-spirobiinden, (R)-7,7′-Bis-(diphenylphosphino)-1,1′-spirobiindan
• Empirische Formel (Hill-System): C₄₁H₃₄P₂
• CAS-Nummer: 917377-74-3
• Molekulargewicht: 588.66
• UNSPSC Code: 12352002
• PubChem Substance ID: 329762228
• NACRES: NA.22
• MDL number: MFCD08459344

Eigenschaften

• Produktname: (R)-SDP,
• form: solid
• Quality Segment: 100
• optical activity: [α]22/D +184°, c = 1 in chloroform
• reaction suitability: reagent type: ligand
• greener alternative product characteristics: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• mp: 198-203 °C
• functional group: phosphine
• greener alternative category: Aligned
• storage temp.: −20°C
• SMILES string: P(c8ccccc8)(c7ccccc7)c1c2c(ccc1)CC[C@@]32CCc4c3c(ccc4)P(c6ccccc6)c5ccccc5
• InChI: 1S/C41H34P2/c1-5-17-33(18-6-1)42(34-19-7-2-8-20-34)37-25-13-15-31-27-29-41(39(31)37)30-28-32-16-14-26-38(40(32)41)43(35-21-9-3-10-22-35)36-23-11-4-12-24-36/h1-26H,27-30H2
• InChI key: DKZNVWNOOLQCMJ-UHFFFAOYSA-N

Beschreibung

General description

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This product falls under category 12 PAP and aligns with the Green Chemistry Principle of Catalysis. It introduces spiro diphosphine ligands (SDP) that form highly active Ru catalysts for asymmetric hydrogenation of ketones, delivering high ee at very high substrate/catalyst ratios. Click here for more information.

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)