CAS： 3375-31-3
MF： C4H8O4Pd
Appearance： brown needles
| Structure | Molecular Geometry: Trimeric structure with D₃ₕ symmetry. Bonding: Double acetate bridges connect palladium atoms. |
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Flammability and Explosibility |
Nonflammable |
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Safety Profile |
Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of palladium. |
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Uses |
Palladium (II) Acetate is widely used in organic reactions, especially: Cross-Coupling Reactions: Heck reaction, Suzuki-Miyaura coupling. C-H Activation Enantioselective Reactions: Decarboxylative protonation of allyl β-ketoesters. |
| Safety Profile | Flammability: Nonflammable. Toxicity: Moderately toxic by ingestion. Decomposition: Emits toxic palladium vapors upon heating. Health Hazards: Causes serious eye damage. May cause skin and respiratory tract irritation. Toxic if inhaled or absorbed through the skin. May trigger an allergic skin reaction. |
InChI:InChI=1/2C2H4O2.Pd/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2
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Di-μ-acetatobis(2,N-dihapto-N-phenylbenzaldimine)dipalladium(II) and related complexes have been prepared by the reaction of N-phenylbenzaldimine or related compounds with palladium(II) acetate in boiling acetic acid. Their halogen-bridged analogues have also been prepared by metathetical reactions with sodium chloride or bromide. The present compounds, the structures of which have been confirmed by IR and proton NMR data, are different from those reported by Molnar and Orchin. Reactions of chloro-bridged complexes with triphenylphosphine, pyridine and thallium acetylacetonate have also been carried out.
A systematic theoretical study is carried out on the mechanism for Pd(II)-catalyzed oxidative cross-coupling between electron-deficient arenes and alkenes. Two types of reaction pathways involving either a sequence of initial arene C–H activation followed by alkene activation, or the reverse sequence of initial alkene C–H activation followed by arene activation are evaluated.
