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2'-Dicyclohexylphosphino-2,6-dimethoxy-3-sulfonato-1,1'-biphenyl hydrate sodium salt

Catalog Number
ACM870245753-2
Product Name
2'-Dicyclohexylphosphino-2,6-dimethoxy-3-sulfonato-1,1'-biphenyl hydrate sodium salt
Structure
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CAS
870245-75-3
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Synonyms
Sodium 2'-(dicyclohexylphosphino)-2,6-dimethoxybiphenyl-3-sulphonate; SSPhos; SPHOS SODIUM SALT HYDRATE (WATER SOLUBLE); Sodium2'-dicyclohexylphosphino-2,6-dimethoxy-1,1'-biphenyl-3-sulfonatehydrate; AX8246809; [1,1'-BIPHENYL]-3-SULFONIC ACID, 2'-(DICYCLOHEXYLPHOSPHINO)-2,6-DIMETHOXY-SODIUM SALT HYDRATE; MAPQBSXKBDVINV-UHFFFAOYSA-M; Sodium 2'-dicyclohexylphosphino-2,6-dimethoxy-1,1'-biphenyl-3-sulfonate hydrate; SC11292; Sodium 2'-(dicyclohexylphosphino)-2,6-dimethoxy-[1,1'-biphenyl]-3-sulfonate hydrate;
IUPAC Name
sodium;3-(2-dicyclohexylphosphanylphenyl)-2,4-dimethoxybenzenesulfonate;hydrate;
Molecular Weight
530.592g/mol
Molecular Formula
C26H36NaO6PS;
Canonical SMILES
COC1=C(C(=C(C=C1)S(=O)(=O)[O-])OC)C2=CC=CC=C2P(C3CCCCC3)C4CCCCC4.O.[Na+];
InChI
InChI=1S/C26H35O5PS.Na.H₂O/c1-30-22-17-18-24(33(27,28)29)26(31-2)25(22)21-15-9-10-16-23(21)32(19-11-5-3-6-12-19)20-13-7-4-8-14-20;;/h9-10,15-20H,3-8,11-14H2,1-2H3,(H,27,28,29);;1H2/q;+1;/p-1;
InChI Key
MAPQBSXKBDVINV-UHFFFAOYSA-M;
Complexity
687
Covalently-Bonded Unit Count
3
EC Number
617-945-5
Exact Mass
530.187g/mol
H-Bond Acceptor
6
H-Bond Donor
1
Heavy Atom Count
35
Monoisotopic Mass
530.187g/mol
Rotatable Bond Count
7
Topological Polar Surface Area
85A^2
Application
2'-Dicyclohexylphosphino-2,6-dimethoxy-3-sulfonato-1,1'-biphenyl hydrate sodium salt serves as an essential building block in the synthesis of phenanthrene lactam derivatives, which are noted for their anticancer properties. Additionally, it acts as a key sulfonated ligand in palladium-catalyzed Suzuki-Miyaura coupling reactions under aqueous conditions, thereby simplifying the isolation of organic products. This compound is versatile, functioning as a general ligand for Pd-catalyzed coupling reactions involving aryl chlorides and facilitating the coupling of challenging substrate combinations in water.
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