BIS(TRIPHENYLPHOSPHINE)NICKEL(II) BROMIDE

• CAT Number: M052580
• CAS Number: 14126-37-5
• Molecular Formula: C36H30Br2NiP2
• Molecular Weight: 743.09
• Purity: ≥95%
• Storage: Store at -20°C
• IUPAC Name: dibromonickel;triphenylphosphane
• InChI: InChI=1S/2C18H15P.2BrH.Ni/c2*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;;;/h2*1-15H;2*1H;/q;;;;+2/p-2
• InChIKey: QEKXARSPUFVXIX-UHFFFAOYSA-L
• SMILES: C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.[Ni](Br)Br

Bis(triphenylphosphine)nickel(II) bromide (Cat No.: M052580) is a square-planar coordination complex composed of a nickel(II) center bonded to two triphenylphosphine ligands and two bromide ions. It is commonly used as a catalyst or catalyst precursor in cross-coupling reactions such as Kumada and Suzuki couplings, particularly for forming carbon–carbon bonds. The bulky triphenylphosphine ligands provide both steric protection and electronic modulation, stabilizing the nickel center. This compound plays a key role in organometallic chemistry, fine chemical synthesis, and materials science research.