Palladium (II) Trifluoroacetate Powder Description
Palladium (II) Trifluoroacetate is a brown powder with the formula (CF3COO)2Pd. Palladium (II) Trifluoroacetate Powder is soluble in diethyl ether and acetone. It acts as a catalyst used in the mild decarboxylation of electron-rich aromatic acids and the direct cross-coupling of unactivated arenes.
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Palladium (II) Trifluoroacetate Powder Specifications
CAS Number
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42196-31-6
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Molecular Formula
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(CF3COO)2Pd
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Molecular Weight
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332.45 g/mol
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Appearance
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Brown powder
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Synonyms
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Pd(TFA)2, Trifluoroacetic acid palladium(II) salt
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Melting Point
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220 °C
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Solubility
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Soluble in diethyl ether and acetone. Insoluble in benzene, chloroform and trifluoroacetic acid.
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Palladium (II) Trifluoroacetate Powder Applications
Palladium (II) trifluoroacetate is used in the preparation of allyl-palladium complexes. Palladium (II) Trifluoroacetate Powder acts as a catalyst used in the mild decarboxylation of electron-rich aromatic acids and the direct cross-coupling of unactivated arenes. Further, Palladium (II) Trifluoroacetate Powder is involved in the selective allylic oxidation of geranylacetone and other olefins to their allyl acetates in order to prepare keto alcohols.
Palladium (II) Trifluoroacetate Powder Safety Information
Symbol
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GHS07
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Signal Word
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Warning
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Hazard Statements
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H315-H319-H335
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Precautionary Statements
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P261-P305 + P351 + P338
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Personal Protective Equipment
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Dust mask type N95 (US), Eyeshields, Gloves
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RIDADR
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NONH for all modes of transport
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WGK Germany
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3
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FAQs
Q1: How does Palladium (II) Trifluoroacetate function as a catalyst?
The palladium center acts as a coordinator and oxidation site, facilitating the activation of reactants in cross-coupling and other catalytic reactions.
Q2: What is Palladium (II) Trifluoroacetate?
Palladium (II) Trifluoroacetate is a chemical compound with the formula Pd(CF₃CO₂)₂. It consists of palladium coordinated with trifluoroacetate ligands and is commonly used as a catalyst in organic synthesis.
Q3: What are common uses in cross-coupling reactions?
Palladium (II) Trifluoroacetate is particularly useful in:
- Suzuki coupling: Formation of biaryl compounds.
- Heck reaction: Synthesis of substituted alkenes.
- Sonogashira coupling: Formation of alkynes from terminal alkynes and aryl halides.