(OXYDI-2,1-PHENYLENE)BIS(DIPHENYLPHOSPHINE)

CAS No.：166330-10-5

Other grades of this product :

(OXYDI-2,1-PHENYLENE)BIS(DIPHENYLPHOSPHINE) Basic information

Reaction

Product Name:	(OXYDI-2,1-PHENYLENE)BIS(DIPHENYLPHOSPHINE)
Synonyms:	1-(diphenylphosphino)-2-(2-(diphenylphosphino)phenoxy)benzene;DPEPHOS [(Oxydi-2,1-phenylene)-bis-(diphenylphosphine)];Bis(2-diphenylphosphinophenyl)ether, 99% DPEphos;Bis(2-diphenylphosphinophenl)ether;{2-[2-(diphenylphosphanyl)phenoxy]phenyl}diphenylphosphane;Bis(2-diphenylphosphinophenyl) ether 98% Min;Bis(2-diphenylphosphinophenyl)ether, 99% 25GR;Bis(2-diphenylphosphinophenyl)ether, 99% 5GR
CAS:	166330-10-5
MF:	C36H28OP2
MW:	538.55
EINECS:	678-206-0
Product Categories:	organophosphine ligand;Phosphine Ligands;Synthetic Organic Chemistry;Catalysis and Inorganic Chemistry;Phosphorus Compounds;Polydentate Phosphine Ligands;Pyridazines;Achiral Phosphine;Aryl Phosphine
Mol File:	166330-10-5.mol

(OXYDI-2,1-PHENYLENE)BIS(DIPHENYLPHOSPHINE) Chemical Properties

Melting point	184-187 °C (lit.)
Boiling point	608.2±40.0 °C(Predicted)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Crystalline Powder or Crystals
color	White to off-white
BRN	7729718
InChIKey	RYXZOQOZERSHHQ-UHFFFAOYSA-N
CAS DataBase Reference	166330-10-5(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn
Risk Statements	36/37/38-22
Safety Statements	37/39-26
WGK Germany	3
TSCA	No
HS Code	29319090

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

(OXYDI-2,1-PHENYLENE)BIS(DIPHENYLPHOSPHINE) Usage And Synthesis

Reaction	Useful as a ligand in the Pd-catalyzed formation of diaryl amines. Has been recently applied to the C3 benzylation of indoles. Has been recently applied to the monoallylation of ammonia. Ligand used in the palladium-catalyzed, aerobic oxidation coupling of acyl chlorides with arylboronic acids. Ligand used in carbonylation of aryl iodides. Ligand used in the direct C-H arylation of benzothiodiazoles. Ligand used in stereo-retentive azacyclization of propargylic carbonates. Ligand used in palladium catalyzed benzyne trimerization.
Chemical Properties	White to off-white crystalline powder or crystals
Uses	suzuki reaction
Uses	Ligand for ruthenium-catalyzed greener amine synthesis from amines and alcohols by hydrogen-borrowing.Ruthenium-Catalyzed N-Alkylation of Amines and Sulfonamides Using Borrowing Hydrogen Methodology
General Description	This product has been enhanced for catalytic efficiency.

(OXYDI-2,1-PHENYLENE)BIS(DIPHENYLPHOSPHINE) Preparation Products And Raw materials

Raw materials	Ethanol-->Ethyl acetate-->Tetrahydrofuran-->n-Butyllithium-->Diphenyl ether-->N,N,N',N'-Tetramethylethylenediamine-->Chlorodiphenylphosphine
Preparation Products	4-Aminophenylboronic acid pinacol ester-->PORPHINE

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