700746

(S)-SDP

≥95%

• Sinônimo(s): (S)-(−)-7,7′-Bis(diphenylphosphino)-2,2′,3,3′-tetrahydro-1,1′-spirobiindene, (S)-7,7′-Bis(diphenylphosphino)-1,1′-spirobiindane
• Fórmula empírica (Notação de Hill): C₄₁H₃₄P₂
• Número CAS: 528521-86-0
• Peso molecular: 588.66
• Número MDL: MFCD08459344
• Código UNSPSC: 12352002
• ID de substância PubChem: 329762227
• NACRES: NA.22

Propriedades

• Nível de qualidade: 100
• Ensaio: ≥95%
• Formulário: solid
• atividade óptica: [α]22/D −191°, c = 1 in chloroform
• pf: 199-204 °C
• grupo funcional: phosphine
• temperatura de armazenamento: −20°C
• cadeia de caracteres SMILES: C1CC2(CCc3cccc(P(c4ccccc4)c5ccccc5)c23)c6c1cccc6P(c7ccccc7)c8ccccc8
• 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
• chave InChI: DKZNVWNOOLQCMJ-UHFFFAOYSA-N

Descrição

Descrição geral

(S)-SDP is a chiral diphosphine reagent used in the asymmetric hydrogenation of ketones catalyzed by transition metal. It is also used in hydrosilylation or cyclization of 1,6-enynes.

Aplicação

(S)-SDP can be used:

• As a ligand in the ruthenium-catalyzed asymmetric hydrogenation of cyclic ketones to give cycloalkanols.
• To prepare ruthenium complexes, which are used in the asymmetric hydrogenation of different prochiral ketones.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)