Description

Dichloro{bis[2-(diphenylphosphino)phenyl]ether}palladium(II), 98% is a highly pure and well-characterized organometallic complex, widely utilized in cross-coupling reactions and other palladium-catalyzed transformations. With the molecular formula C₃₆H₂₈Cl₂OP₂Pd, this air-stable, crystalline solid exhibits excellent catalytic activity due to its robust P,O-chelation and electron-rich palladium center. Its IUPAC name, dichloropalladium;[2-(2-diphenylphosphanylphenoxy)phenyl]-diphenylphosphane, reflects its precise structural configuration, featuring a bidentate ether-phosphine ligand system that enhances stability and reactivity. This compound is particularly valuable in Suzuki-Miyaura, Heck, and Sonogashira couplings, offering high yields and selectivity under mild conditions. Supplied at 98% purity, it is rigorously tested via NMR, HPLC, and elemental analysis to ensure consistency for research and industrial applications. Store under inert conditions to maintain optimal performance.

Properties

• CAS Number: 205319-06-8
• Complexity: 597
• IUPAC Name: dichloropalladium;[2-(2-diphenylphosphanylphenoxy)phenyl]-diphenyl-phosphane
• InChI: InChI=1S/C36H28OP2.2ClH.Pd/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;2*1H;/q;;;+2/p-2
• InChI Key: VYOUBMJFTDMKRR-UHFFFAOYSA-L
• Exact Mass: 714.00273
• Molecular Formula: C36H28Cl2OP2Pd
• Molecular Weight: 715.9
• SMILES: C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3OC4=CC=CC=C4P(C5=CC=CC=C5)C6=CC=CC=C6.Cl[Pd]Cl
• Topological: 9.2
• Monoisotopic Mass: 714.00273
• Synonyms: Dichloro{bis[2-(diphenylphosphino)phenyl]ether}palladium(II), 98%, Dichloro(bis(2-(diphenylphosphino)phenyl)ether)palladium(II), 98%, 681-553-0, 205319-06-8, dichloro[bis(diphenylphosphinophenyl)ether]palladium(ii), DICHLORO[BIS(2-(DIPHENYLPHOSPHINO)PHENYL)ETHER]PALLADIUM(II), MFCD09953446, dichloropalladium;[2-(2-diphenylphosphanylphenoxy)phenyl]-diphenylphosphane, Palladium, dichloro[1,1′-(oxydi-2,1-phenylene)bis[1,1-diphenylphosphine-kappaP]]-, (SP-4-2)-, Bis(diphenylphosphinophenyl)ether palladium (II) dichloride, SCHEMBL2126742, DTXSID10463965, FIA31906, Dichloro[bis(diphenylphosphinophenyl)ether]palladium(II), Pd 14.8%, AKOS027320681, SY074042, F16631, Dichloro[bis(2-(diphenylphosphino)phenyl)ether]palladium(II), 95%, [Oxydi(2,1-phenylene)]bis(diphenylphosphane)–dichloropalladium (1/1), Palladium, dichloro[1,1′-(oxydi-2,1-phenylene)bis[1,1-diphenylphosphine-|EP]]-, (SP-4-2)-

Application

This palladium complex is extensively employed as a precatalyst in cross-coupling reactions, enabling efficient C-C and C-X bond formations in pharmaceutical and materials synthesis. Its chelating ligand framework stabilizes the palladium center, reducing decomposition and improving turnover in Suzuki and Heck reactions. Researchers also leverage its reactivity in asymmetric catalysis and polymerization processes.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.