ChemicalBook--->CAS DataBase List--->905459-27-0

905459-27-0

905459-27-0 Structure

905459-27-0 Structure
IdentificationBack Directory
[Name]

DICHLORO-[1,3-BIS(DIISOPROPYLPHENYL)IMIDAZOLYLIDENE]-(3-CHLOROPYRIDYL)PALLADIUM(II)
[CAS]

905459-27-0
[Synonyms]

Pd-PEPPSI-IPr
PEPPSI-IPr catalyst
PEPPSI(TM)-IPr catalyst 98%
[1,3-Bis(2,6-Diisopropylphe
1,3-bis(2,6-diisopropylphenyl)-2H-imidazole
DICHLORO-[1,3-BIS(DIISOPROPYLPHENYL)IMIDAZOLYLIDENE]-(3-CHLOROPYRIDYL)PALLADIUM(II)
Dichloro[1,3-bis(2,6-diisopropylphenyl)imidazolyl-2-idene](3-chloropyridyl)palladium
Dichloro[1,3-bis(2,6-diisopropylphenyl)imidazolyl-2-idene](3-chloropyridyl)palladium(IV)
[1,3-Bis(2,6-diisopropylphenyl)imidazol-2(3H)-ylidene](3-chloro-1-pyridyl)palladium(IV) Chloride
DICHLORO-[1,3-BIS(DIISOPROPYLPHENYL)IMIDAZOLYLIDENE]-(3-CHLOROPYRIDYL)PALLADIUM(II) ISO 9001:2015 REACH
[1,3-Bis(2,6-Diisopropylphenyl)iMidazol-2-ylidene](3-chloropyridyl)palladiuM(II) dichloride,98% PEPPSI-IPr catalyst
(SP-4-1)-[1,3-Bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]dichloro(3-chloropyridine-κN)palladium
[Molecular Formula]

PEPPSI-IPr
[MDL Number]

MFCD08457656
[MOL File]

905459-27-0.mol
Chemical PropertiesBack Directory
[Melting point ]

240℃ (DEC.)
[storage temp. ]

Inert atmosphere,2-8°C
[form ]

powder
[color ]

Beige
[InChIKey]

GFHWSCWMBKPRTL-UHFFFAOYSA-L
[SMILES]

[Pd+4](N1=CC=CC(Cl)=C1)(=[C-2]1N(C2C(C(C)C)=CC=CC=2C(C)C)C=CN1C1C(C(C)C)=CC=CC=1C(C)C)([Cl-])[Cl-]
[CAS DataBase Reference]

905459-27-0
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302+H312+H332
[Precautionary statements ]

P261-P264-P280-P301+P312-P302+P352+P312-P304+P340+P312
[Hazard Codes ]

Xn
[Risk Statements ]

20/21/22
[WGK Germany ]

3
[HS Code ]

28439000
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Imidazole-->Benzene-->Pyridine-->Palladium chloride-->3-Chloropyridine
Questions And Answer(Q&A)Back Directory
[Description]

PEPPSI-IPr catalyst ([1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride) with the CAS number of 905459-27-0 is an organometallic palladium catalyst for numerous cross-coupling reactions including Kumada-Tamao-Corriu (KTC), Buchwald-Hartwig amination, Suzuki coupling, and Negishi coupling.It is usually in the forms of white to yellow and grey black powder, and it is air sensitive with the shelf life of 12 month.
Hazard InformationBack Directory
[Chemical Properties]

Yellow crystal
[Uses]

Catalyst for Kumada-Tamao-Corriu (KTC) reaction (eq. 1) Catalyst for Negishi coupling reaction (eq. 2) Catalyst for Suzuki coupling reaction (eq. 3) Catalyst for Buchwald-Hartwig amination reaction (eq. 4) TM -IPr catalyst.
[reaction suitability]

reagent type: catalyst
reaction type: Cross Couplings
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