(OXYDI-2,1-PHENYLENE)BIS(DIPHENYLPHOSPHINE) CAS 166330-10-5

Introduction：Basic information about (OXYDI-2,1-PHENYLENE)BIS(DIPHENYLPHOSPHINE) CAS 166330-10-5, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

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

• 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
• InChI: InChI=1S/C36H28OP2/c1-5-17-29(18-6-1)38(30-19-7-2-8-20-30)35-27-15-13-25-33(35)37-34-26-14-16-28-36(34)39(31-21-9-3-10-22-31)32-23-11-4-12-24-32/h1-28H
• InChIKey: RYXZOQOZERSHHQ-UHFFFAOYSA-N
• SMILES: C1C=CC(OC2C=CC=CC=2P(C2=CC=CC=C2)C2C=CC=CC=2)=C(P(C2C=CC=CC=2)C2=CC=CC=C2)C=1
• 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
• Storage Class: 11 - Combustible Solids

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

Reaction

1. Useful as a ligand in the Pd-catalyzed formation of diaryl amines.
2. Has been recently applied to the C3 benzylation of indoles.
3. Has been recently applied to the monoallylation of ammonia.
4. Ligand used in the palladium-catalyzed, aerobic oxidation coupling of acyl chlorides with arylboronic acids.
5. Ligand used in carbonylation of aryl iodides.
6. Ligand used in the direct C-H arylation of benzothiodiazoles.
7. Ligand used in stereo-retentive azacyclization of propargylic carbonates.
8. 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.

reaction suitability

reagent type: ligand
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reagent type: ligand
reaction type: Heck Reaction
reagent type: ligand
reaction type: Hydroaminations
reagent type: ligand
reaction type: Negishi Coupling
reagent type: ligand
reaction type: Suzuki-Miyaura Coupling

(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-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)aniline-->Porphine-->4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene