[(Ph3P)2]Ni(CO)2, CAS No. 13007-90-4

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13007-90-4

Catalog No. EBD224399

CAS 13007-90-4

Name [(Ph3P)2]Ni(CO)2

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Basic Information

Synonyms: bis(triphenylphosphane)dicarbonylnickel(0) bis(triphenylphosphine)dicarbonylnickel(0) dicarbonylbis(triphenylphosphine)nickel(0) dicarbonyl-bis(triphenylphosphine)nickel nickel-bis(triphenylphosphine)dicarbonyl bis(triphenylphosphine)nickeldicarbonyl bis(triphenylphosphine)nickel& bis(triphenylphosphine)nickel(0)dicarbonyl bis(triphenylphosphine)nickeldicarbonyl,98% nickel,dicarbonylbis(triphenylphosphine)-,(t-4)- dicarbonylbis(triphenylphosphine)nickel Bis(triphenylphosphine)dicarbonylnickel [(Ph3P)2]Ni(CO)2 Ni(CO)2(PPh3)2 Ni(PPh3)2(CO)2

Molecular Formula: C38H30NiO2P2

Molecular Weight: 639.28

MDL Number: MFCD00009591

Categories: Synthetic Chemistry > Catalysts and Ligands > Metal-Ligand Complexes Synthetic Chemistry > Organometallic Reagents > Other Organometallic Reagents

Product Description:

Bis(triphenylphosphine)nickel dicarbonyl, with CAS number 13007-90-4, is an organometallic complex of nickel(0). It is a yellow to orange crystalline solid that is air-sensitive and typically handled under an inert atmosphere. The complex features a tetrahedral nickel center coordinated by two triphenylphosphine ligands and two carbonyl ligands. This compound serves as a versatile catalyst and reagent in organic synthesis. It is notably used in the cross-coupling of aryl halides with organozinc reagents (Negishi coupling) and in the cyclotrimerization of alkynes to form benzene derivatives. It also acts as a precursor for other nickel complexes and is employed in various carbon-carbon bond-forming reactions, including carbonylations and reductive couplings. Due to its nickel(0) oxidation state and labile ligands, it is a useful source of "Ni(0)" in catalytic cycles. It is moisture- and air-sensitive, requiring careful storage and handling. Its primary utility lies in academic and industrial research laboratories focused on developing new synthetic methodologies.

Physical Properties

Melting Point: 206-209 °C(lit.)

Density: 1.09

Storage: 2-8°C

Analytical Data

Appearance: cream to yellow crystalline powder.