1,2-BIS(DIPHENYLPHOSPHINO)BENZENE
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- CAS-Nr.
- 13991-08-7
- Englisch Name:
- 1,2-BIS(DIPHENYLPHOSPHINO)BENZENE
- Synonyma:
- dppBz;dppbe;dppben;1,2-Bis(diphenylphosphanyl)benzene;dppbenz;JACS-13991-08-7;1,2-Diphenylphosphine-benzene;o-bis(diphenylphosphino)benzene;o-Phenylenebis[diphenylphosphine];1,2-BIS(DIPHENYLPHOSPHINO)BENZENE
- CBNumber:
- CB6682332
- Summenformel:
- C30H24P2
- Molgewicht:
- 446.47
- MOL-Datei:
- 13991-08-7.mol
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1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Eigenschaften
- Schmelzpunkt:
- 183-188 °C (lit.)
- Siedepunkt:
- 546.9±33.0 °C(Predicted)
- storage temp.
- Inert atmosphere,Room Temperature
- Aggregatzustand
- Fine Crystalline Powder
- Farbe
- White
- Wasserlöslichkeit
- Insoluble in water.
- Sensitive
- Air Sensitive
- InChI
- InChI=1S/C30H24P2/c1-5-15-25(16-6-1)31(26-17-7-2-8-18-26)29-23-13-14-24-30(29)32(27-19-9-3-10-20-27)28-21-11-4-12-22-28/h1-24H
- InChIKey
- NFRYVRNCDXULEX-UHFFFAOYSA-N
- SMILES
- P(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1P(C1C=CC=CC=1)C1C=CC=CC=1
- CAS Datenbank
- 13991-08-7(CAS DataBase Reference)
1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
white to light yellow crystal powde
Verwenden
1,2-Bis(diphenylphosphino)benzene (DPPB) can be used:
- As a chelating ligand in the synthesis of luminescent copper(I) halide complexes.
- In the synthesis of copper-1,2-bis(diphenylphosphino)benzene catalyst which is used for the β-boration of α, β-unsaturated amide.
- As an alternative to TMEDA for the selective cleavage of sp3 C-X bond in fluoroaromatic coupling reactions catalyzed by iron.
- As a ligand in the synthesis of alkenylboronates from acetylenic esters.
- To synthesize copper-diphosphine complexes which are used as homogeneous catalysts for N-formylation of a wide range of amines.
Application
1,2-Bis(diphenylphosphino)benzene is a highly efficient bidentate phosphine ligand. It forms a stable five-membered ring chelate with a single transition metal atom (such as palladium, nickel, rhodium, gold, etc.) through its two adjacent diphenylphosphine groups. This structure gives the catalyst high activity and high stability, so it is widely used in various homogeneous catalytic reactions.
1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 197)Lieferanten
13991-08-7()Verwandte Suche:
- 1,2-BIS(DIPHENYLPHOSPHINO)BENZENE
- 1,2-BIS(DIPHENYLPHOSPHINO)BENZENE 98%
- 1,2-Bis(diphenylphosphanyl)benzene
- dppbe
- dppben
- dppbenz
- dppBz
- o-bis(diphenylphosphino)benzene
- o-Phenylenebis[diphenylphosphine]
- 1,2-Bis(diphenylphosphino)benzene,98%
- JACS-13991-08-7
- Phosphine,1,1'-(1,2-phenylene)bis[1,1-diphenyl-
- 1,2-Phenylenebis(Diphenylphosphine)
- (2-dimethylphosphinophenyl)-dimethylphosphine
- 1,2-Bis(diphenylphosphino)benzene >
- (2-diphenylphosphanylphenyl)-diphenylphosphane
- 1,2-Bis (diphenylphosphine) benzene
- 1,2-Diphenylphosphine-benzene
- 13991-08-7
- C10H16P2
- C30H24P2
- C6H4PC6H522
- Phosphorus Compounds
- Polydentate Phosphine Ligands
- Catalysis and Inorganic Chemistry
- Achiral Phosphine
- Aryl Phosphine
- Ligand
- Catalysis and Inorganic Chemistry
- Phosphorus Compounds
- Polydentate Phosphine Ligands
- organophosphine ligand
