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  • Product Name:   Palladium (II) Acetate
  • Synonyms:   ACETIC ACID PALLADIUM(II) SALT;PALLADIUM ACETATE;PALLADIUM(+2)ACETATE;PALLADIUM DIACETATE;PALLADIUM(II) ACETATE
  • CAS No.:   3375-31-3
  • Molecular Formula:   C4H6O4Pd
  • Molecular Weight :   224.51
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of Palladium (II) Acetate



Palladium (II) Acetate Chemical Properties


Melting point  205 °C


storage temp.  Store at R.T.


solubility  Soluble as monomer in glacial acetic acid or as trimer in benzene.


form  Various Forms In Red-(Powder/Flake/Crystalline/Beads)


color  Red-brown


PH 2-3 (H2O, 20℃)(aqueous suspension)


Water Solubility  insoluble


Sensitive  Hygroscopic


λmax 400nm(EtOH)(lit.)


Merck  14,6991


InChIKey PCUVQHHZCJMCHO-UHFFFAOYSA-M


CAS DataBase Reference 3375-31-3(CAS DataBase Reference)


EPA Substance Registry System Acetic acid, palladium(2+) salt(3375-31-3)




Safety Information


Hazard Codes  Xi,Xn,C


Risk Statements  41-36/37/38-40-35


Safety Statements  26-39-36/37/39-45-36


RIDADR  3261


WGK Germany  2


RTECS  AJ1900000


10-23


TSCA  Yes


HS Code  28439090




Palladium (II) Acetate Usage And Synthesis


Reactions
  1. Efficient catalyst for the arylation of olefins (Heck reaction).
  2. Catalyst for cross-coupling reactions.
  3. Catalyst for C-H activation.
  4. Precatalyst for enantioselective decarboxylative protonation of allyl β-ketoesters. 


Chemical Properties brown needles


Uses suzuki reaction


Uses Palladium (II) Acetate Trimer is used in Suzuki-Miyaura cross-coupling reactions. It also serves to catalyze the chemoselective reduction of nitroarenes.


Uses A catalyst for intramolecular coupling.


Purification Methods It recrystallises from CHCl3 as purple crystals. It can be washed with AcOH and H2O and dried in air. Large crystals are obtained by dissolving it in *C6H6, adding half its volume of AcOH and allowing it to evaporate slowly at room temperature. It forms green adducts with nitrogen donors, it dissolves in KI solution to form solid PdI2 and a red solution of PdI42-, but is insoluble in aqueous saturated NaCl, and NaOAc. It dissolves in HCl to form PdCl42-. It is soluble in CHCl3, CH2Cl2, Me2CO, MeCN, Et2O, but it is insoluble in H2O, and decomposes when warmed in alcohols in which it is also insoluble. [Morehouse et al. Chem Ind (London) 544 1964, Stephenson et al. J Chem Soc 3632 1965, Skapski & Smart J Chem Soc (D) 658 1970, Heck Acc Chem Res 12 146 1979.]




Palladium (II) Acetate Preparation Products And Raw materials


Preparation Products (S)-(-)-7,7'-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE-->(R)-7,7'-BIS(DIPHENYLPHOSPHINO)-1,1'-SPIROBIINDANE-->Bergapten-->(R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE-->(R)-(+)-7,7'-BIS[DI(4-METHYLPHENYL)PHOSPHINO]-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE-->(S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97%-->4-(2-KETO-1-BENZIMIDAZOLINYL)PIPERIDINE-->Diphenylacetylene-->C-(3,4-DIHYDRO-2H-BENZO[1,4]OXAZIN-3-YL)-METHYLAMINE-->Ethyl (R)-2-hydroxy-4-phenylbutyrate-->3-AMINOBIPHENYL-->2,3-DIHYDRO-1H-INDOLE-5-CARBOXYLIC ACID-->5-CYANO-2,3-DIHYDRO-1H-INDOLE-->INDOLINE-6-CARBOXYLIC ACID-->ethyl indoline-6-carboxylate-->3-PHENYLBENZYLAMINE-->1-(4-Pyridyl)piperazine-->4,6-Diamino-2-pyrimidinol-->2-MORPHOLINO-5-(TRIFLUOROMETHYL)BENZALDEHYDE-->ethyl 1H-indole-6-carboxylate-->4-AMINOBIPHENYL-->N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine-->1-ACETYL-5-AMINO-2,3-DIHYDRO-(1H)-INDOLE-->5-Phenylthiophene-2-carboxylic acid-->5-PHENYL-2-THIOPHENECARBALDEHYDE-->(E)-METHYL 3-(4-BROMOPHENYL)ACRYLATE-->4-Aminophenylboronic acid pinacol ester-->5-Methylindole-->3-Phenyl-1H-pyrazole-->Allyl acetate


Raw materials Acetic acid glacial-->Hydrazine hydrate-->Palladium chloride-->Sodium formate


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