4-(三苯磷基)丁烷-1-磺酸酯

SMILES string

[O-]S(=O)(=O)CCCC[P+](c1ccccc1)(c2ccccc2)c3ccccc3

InChI

1S/C22H23O3PS/c23-27(24,25)19-11-10-18-26(20-12-4-1-5-13-20,21-14-6-2-7-15-21)22-16-8-3-9-17-22/h1-9,12-17H,10-11,18-19H2

InChI key

RKQKXPDRWYNUGZ-UHFFFAOYSA-N

assay

≥98.5% (HPLC), 99%

form

powder

reaction suitability

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, reagent type: ligand

impurities

≤0.5% water

anion traces

bromide (Br^-): ≤10 mg/kg, chloride (Cl^-): ≤100 mg/kg, fluoride (F^-): ≤10 mg/kg, nitrate (NO₃^-): ≤10 mg/kg, phosphate (PO₄^3-): ≤10 mg/kg, sulfate (SO₄^2-): ≤10 mg/kg

functional group

phosphine