479500

1,2-Bis(dicyclohexylphosphino)ethane

• Sinônimo(s): Ethylenebis(dicyclohexylphosphine), 1,2-Ethanediylbis[dicyclohexyl]phosphine
• Fórmula linear: (C₆H₁₁)₂PCH₂CH₂P(C₆H₁₁)₂
• Número CAS: 23743-26-2
• Peso molecular: 422.61
• Número MDL: MFCD00015521
• Código UNSPSC: 12352001
• ID de substância PubChem: 24871622
• NACRES: NA.22

Propriedades

• forma: solid
• adequação da reação: reagent type: ligand; reaction type: Decarboxylations; reagent type: ligand; reaction type: Negishi Coupling; reagent type: ligand; reaction type: Suzuki-Miyaura Coupling
• pf: 92.5-96.5 °C (lit.)
• grupo funcional: phosphine
• cadeia de caracteres SMILES: C1CCC(CC1)P(CCP(C2CCCCC2)C3CCCCC3)C4CCCCC4
• InChI: 1S/C26H48P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h23-26H,1-22H2
• chave InChI: BOUYBUIVMHNXQB-UHFFFAOYSA-N

Descrição

Aplicação

1,2-Bis(dicyclohexylphosphino)ethane can be used as a ligand for:

• Pd-catalyzed decarbonylative C-H coupling of azoles and aromatic esters.
• Ni-catalyzed cross-coupling reaction of aryl fluorides and primary amines.

Reactant involved in:

• Investigations of the role of ligand-based steric effects during the polymerization
• Synthesis of molybdenum nitrosyl complexes for use as Imine hydrogenation catalysts
• Irreversible thermal linkage isomerization of switchable C-N-bound isomers
• Chelating for conversion of trans complexes to cis complexes

Precursor for Iridium trisboryl complexes and the substituent effect on borylation reactions

Ligand for palladium(II) complex catalyzed hydrogenation reactions

Informações de segurança

• Pictogramas: GHS05,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H315,H318,H335,H413
• Declarações de precaução: P261 - P264 - P273 - P280 - P302 + P352 - P305 + P351 + P338
• Classificações de perigo: Aquatic Chronic 4 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): >230.0 °F - closed cup
• Ponto de fulgor (°C): > 110 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)