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Palladium(II)acetate is a catalyst of choice for a wide variety of reactions such as vinylation, Wacker process, Buchwald-Hartwig amination, carbonylation, oxidation, rearrangement of dienes (e.g., Cope rearrangement), C-C bond formation, reductive
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inquiryProduct description: Product name Palladium diacetate CAS number 3375-31-3 Assay ≥47% Appearance Brown powder Capacity 10mt/year Application Noble metal catalyst Mor
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inquiry3375-31-3 /Palladium diacetate Palladium diacetate Basic information Product Name: Palladium diacetate Synonyms: ACETIC ACID PALLADIUM(II) SALT;PALLADIUM ACETATE;PALLADIUM(+2)ACETATE;P
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inquiryName Palladium(II) acetate Structural Formula CAS No. 3375-31-3 Molecular Formula P
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inquiryConditions | Yield |
---|---|
With nitric acid In nitric acid; acetic acid boiling Pd-sponge in mixt. of glacial AcOH and concd. HNO3 (100:3 v/v), addn. of further Pd to end of evolution of N-oxides (if necessary); hot filtration, cooling (crystn.), washing (AcOH, water), drying in air; | 99% |
With nitric acid for 0.5h; Reflux; | 92% |
With nitric acid In acetic acid Pd oxidized with HNO3 in CH3COOH for 30 h according to Stephenson, T.A.,Morehouse, S.M., Powell, A.R., Heffer, J.P., and Wilkinson, G., J. Chem . Soc., 1965, vol. 6, no. 6, p. 3632; crystd.; | 80% |
Conditions | Yield |
---|---|
With iodine In dichloromethane mixt. of PdI2, PhI(OAc)2 and I2 in CH2Cl2 stirred at 24°C for 1 h; |
A
4,5-Diazafluoren-9-one
B
palladium diacetate
Conditions | Yield |
---|---|
With oxygen; sodium acetate In 1,4-dioxane at 80℃; under 760.051 Torr; |
Conditions | Yield |
---|---|
for 24h; Inert atmosphere; Reflux; | 90% |
trans-dinitratodiaquapalladium(II)
acetic acid
palladium diacetate
Conditions | Yield |
---|---|
In acetic acid Pd(II) nitrate dissolved in anhyd. acetic acid; stirred for 3 h at room temp.; suspn. diluted with acetic acid; centrifuged; washed (H2O, acetone); dried (vac., NaOH); elem. anal.; | 85% |
Conditions | Yield |
---|---|
In water soln. of Pd salt heated to 90°C, acetic anhydride added in a 2-4 molar excess to Pd; crystd., ppt. filtered, washed (hot glacial CH3COOH, 100-115°C), dried in air at room temp. or in drying box at temp. of up to 150°C; elem. anal., detd. by XRD, DTA; | 80% |
Pd(1,2-bis(diphenylphosphinoethane))(OCOMe)2
B
palladium diacetate
C
palladium
Conditions | Yield |
---|---|
With 1,4-benzoquinone; CO; ethene In d(4)-methanol (N2); using Schlenk techniques; charging of NMR tube with a soln. of Pd(OAc)2(dppe) in CD3OD at room temp.; addn. of TsOH and 1,4-benzoquinone; holding for 1 h at room temp., treatment with CO/ethene (1:1) at 40 bar;heating at 85°C for 1 h; not isolated, detected by NMR; |
D
palladium diacetate
Conditions | Yield |
---|---|
With oxygen In acetic acid byproducts: CO2; heating of complex in AcOH in O2 atmosphere at 90°C; |
palladium diacetate
Conditions | Yield |
---|---|
With nitric or HClO4 or methanesulfonic acid In acetic acid | |
With nitric or HClO4 or methanesulfonic acid In diethyl ether |
palladium diacetate
Conditions | Yield |
---|---|
With potassium hydroxide; sodium tetrahydroborate; acetic acid In nitric acid; acetic acid addn. of KOH to an aq. soln. of PdCl2 to pH 8-9, reduction to Pd with NaBH4 (washing Cl(1-) free with H2O and CH3CO2H), addn. of glacial acetic acid and concd. HNO3, mixture was heated to boiling point during 1-1.5 h and boiled 4-5 h; filtn., evapn. of filtrate to 1/3 of orginal volume, crystn. on cooling, filtn., drying in a vacuum desiccator (over KOH); process yields Pd(OAc)2 free from Pd-nitrate; | 70-75 |
Conditions | Yield |
---|---|
With nitric acid; acetic acid In acetic acid Pd-black oxidized with a conc. soln. of HNO3 and glacial acetic acid; |
trans-dinitratodiaquapalladium(II)
acetic acid
B
palladium diacetate
Conditions | Yield |
---|---|
In water; acetic acid Pd(II) nitrate dissolved in mixt. of acetic acid and H2O; mixt. stirred for 3 h at room temp.; filtered; washed (glacial acetic acid, ether); dried (vac. over alkali);mixt. extd. (benzene); filtered; filtrate evapd. to dryness at 40.degre e.C in vac.; elem. anal.; | A 61% B n/a |
Conditions | Yield |
---|---|
In acetic acid stirring wet, freshly pptd. PdO in glacial AcOH (80°C, 2 h); solvent removal (vac., room temp.; over 10 h), drying (vac., over KOH, 85°C); |
Conditions | Yield |
---|---|
With sodium tetrahydroborate; nitric acid reacting PdCl2 and NaBH4, resulting Pd-black oxidation by conc. HNO3 andglacial acetic acid; refluxing with Pd-black in glacial acetic acid; |
Conditions | Yield |
---|---|
In water soln. of Pd salt heated to 80-90°C, ethyl acetate added, soln. heated to 90-100°C, glacial CH3COOH added gradually at temp. of 100-115°C, pptd.; crystd., ppt. filtered in hot state, washed (hot glacial CH3COOH, 100-115°C), dried in air at room temp. or in drying box at temp. of up to 150°C; elem. anal., detd. by XRD, DTA; |
2,5-Dimethyl-1,4-benzoquinone
A
4,5-Diazafluoren-9-one
B
2,5-dimethylhydroquinone
C
palladium diacetate
Conditions | Yield |
---|---|
With acetic acid In 1,4-dioxane; tetradeuterioacetic acid at 20℃; for 24h; Equilibrium constant; Inert atmosphere; Glovebox; |
2-tert-butyl-1,4-benzoquinone
A
4,5-Diazafluoren-9-one
B
palladium diacetate
C
tert-butylhydroquinone
Conditions | Yield |
---|---|
With acetic acid In 1,4-dioxane; tetradeuterioacetic acid at 20℃; for 24h; Equilibrium constant; Inert atmosphere; Glovebox; |
2-Methyl-1,4-benzoquinone
A
4,5-Diazafluoren-9-one
B
2-methylbenzene-1,4-diol
C
palladium diacetate
Conditions | Yield |
---|---|
With acetic acid In 1,4-dioxane; tetradeuterioacetic acid at 20℃; for 24h; Equilibrium constant; Inert atmosphere; Glovebox; |
p-benzoquinone
A
4,5-Diazafluoren-9-one
B
palladium diacetate
C
hydroquinone
Conditions | Yield |
---|---|
With acetic acid In 1,4-dioxane; tetradeuterioacetic acid at 20℃; for 24h; Equilibrium constant; Inert atmosphere; Glovebox; |
2-Chloro-1,4-benzoquinone
A
4,5-Diazafluoren-9-one
B
palladium diacetate
C
chloro-p-hydroquinone
Conditions | Yield |
---|---|
With acetic acid In 1,4-dioxane; tetradeuterioacetic acid at 20℃; for 24h; Equilibrium constant; Inert atmosphere; Glovebox; |
diazomethane
6-bromo-3,4-dihydro-4,4-dimethyl-8-vinylspiro[2H-1-benzopyran-2,1'-cyclopropane]
palladium diacetate
6-bromo-8-cyclopropyl-3,4-dihydro-4,4-dimethylspiro[2H-1-benzopyran-2,1'-cyclopropane]
Conditions | Yield |
---|---|
In diethyl ether | 100% |
In diethyl ether | 100% |
tert-butyldimethylsilane
palladium diacetate
Conditions | Yield |
---|---|
With ammonium chloride; triethylamine In dichloromethane | 100% |
palladium diacetate
10,10-dimethyl-9,11-dioxo-1,5-dithia-8,12-diazacyclotetradecane
Conditions | Yield |
---|---|
With potassium carbonate In methanol; water Pd(OAc)2 react with the ligand in MeOH/H2O (1:1) containing K2CO3 (pH 9) at 15°C within 1 h; monitored by silica gel tlc (Kiesel gel 60 F254, MeOH) or hplc (weak cation resin, 0.1 m KH2PO4, detection: UV); elem. anal.; | 100% |
Conditions | Yield |
---|---|
In benzene-d6 heating at 90°C; | 100% |
In benzene Pd-compd. soln. stirring (1 h), filtration, org. acid addn., stirring; solvent evapn., washing (acetone), recrystn. (benzene), drying (vac.); | 85% |
(2-pyridylphenyl)mercury(II) chloride tetramer
palladium diacetate
Conditions | Yield |
---|---|
With water In ethanol; dichloromethane a suspn. of Hg-compound in EtOH was added to a soln. of Pd(OAc)2 in CH2Cl2, mixt. was heated under reflux for 4 h; filtered through Celite, filtrate concd. in vacuo until a solid began to separate, ppt. was filtered off and dried; elem. anal.; | 100% |
N,N'-dimethylbenzylamine
palladium diacetate
o-toluidine
bisacetato-N,N-dimethylbenzylamine-o-toluidinepalladium(II)
Conditions | Yield |
---|---|
In dichloromethane o-toluidine in CH2Cl2 was added dropwise to Pd acetate in CH2Cl2, stirring for 5 min, Me2NCH2C6H5 in CH2Cl2 was added, stirring for 10 min; evapn., stirring with light petroleum, filtration; elem. anal.; | 100% |
palladium diacetate
bis(μ-acetato)bis[3,6-bis(4'-(butyloxy)phenyl)pyridazine]dipalladium
Conditions | Yield |
---|---|
In acetic acid addn. of Pd acetate (2.63E-4 mol) to soln. of the pyridazine (2.63E-4 mol) in acetic acid, heating at 60°C for 6 h; solvent was removed; | 100% |
palladium diacetate
dipalladium(μ-acetato)-3,6-bis(4'-butyloxyphenyl)pyridazine
Conditions | Yield |
---|---|
In acetic acid a soln. of pyridazine and Pd salt (1:1) in acetic acid heated at 60°C for 48 h; the solvent removed to yield a solid; | 100% |
palladium diacetate
1,4-dimethyl-1,2,4-triazolium iodide
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: HOAc; N2-atmosphere; refluxing Pd(OAc)2 with 2 equiv. of triazole derivative for 10 min; pptn. on cooling, solvent removal, washing (PhMe, H2O); elem. anal.; | 100% |
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