366455

Triphenylphosphine, polymer-bound

100-200 mesh, extent of labeling: ~3.0 mmol/g loading, 2 % cross-linked with divinylbenzene

• Sinônimo(s): Copolymer of styrene and divinylbenzene, diphenylphosphinated, Diphenylphosphino-polystyrene, Polystyrene crosslinked with divinylbenzene, diphenylphosphinated
• Fórmula linear: -C₆H₄P(C₆H₅)₂
• Número CAS: 39319-11-4
• Peso molecular: 262.29
• Número MDL: MFCD00148025
• Código UNSPSC: 12352200
• ID de substância PubChem: 24862656
• NACRES: NA.22

Propriedades

• reticulação: 2 % cross-linked with divinylbenzene
• adequação da reação: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reaction type: solution phase peptide synthesis; reagent type: ligand
• Extensão da rotulagem: ~3.0 mmol/g loading
• tamanho de partícula: 100-200 mesh
• grupo funcional: phosphine
• cadeia de caracteres SMILES: c1ccc(cc1)P(c2ccccc2)c3ccccc3
• InChI: 1S/C18H15P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
• chave InChI: RIOQSEWOXXDEQQ-UHFFFAOYSA-N

Descrição

Nota de preparo

Used for the preparation of supported precious metal complexes.

Used to prepare polymer bound ylides for Wittig reactions. It can also be used to convert alcohols or carboxylic acids to the corresponding chlorides under relatively mild conditions in high yield.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Equipamento de proteção individual: dust mask type N95 (US), Eyeshields, Gloves