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209015

Sigma-Aldrich

Palladium(II) acetylacetonate

99%

Sinónimos:

Palladium(II) 2,4-pentanedionate, Pd(acac)2

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About This Item

Fórmula lineal:
Pd(C5H7O2)2
Número de CAS:
14024-61-4
Peso molecular:
304.64
Beilstein/REAXYS Number:
4136188
EC Number:
237-859-8
MDL number:
MFCD00000025
UNSPSC Code:
12352103
PubChem Substance ID:
24852227
NACRES:
NA.23

assay

99%

form

powder

reaction suitability

core: aluminum
reagent type: catalyst

mp

200-251 °C (dec.)

SMILES string

CC(=O)\C=C(\C)O[Pd]O\C(C)=C/C(C)=O

InChI

1S/2C5H8O2.Pd/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-;

InChI key

JKDRQYIYVJVOPF-FDGPNNRMSA-L

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General description

Palladium(II) acetylacetonate (Pd(acac)2) is a metal-organic complex. Sublimation of Pd(acac)2 has been investigated by thermogravimetry and XRD. The temperature range for the sublimation of Pd(acac)2, without undergoing thermal decomposition, was determined to be 100-160°C in the presence of inert gas helium.

Application

Application Guide for Palladium Catalyzed Cross-Coupling Reactions
Palladium(II) acetylacetonate (Pd(acac)2) was used in the following studies:
  • Typical high-temperature organic solution phase protocol for the preparation of monodisperse CuPd alloy nanoparticles (NPs).
  • Preparation of [(NHC)Pd(acac)L] (where L=Me, NHC = N-heterocyclic carbene) complexes. These complexes efficiently catalyze the Heck reaction of activated aryl bromides.
  • As catalyst in the decarboxylative cross-coupling of arylcarboxylic acids with aryl halides.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Sigma-Aldrich

333352

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Sigma-Aldrich

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Sigma-Aldrich

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Lukas J Goossen et al.
Journal of the American Chemical Society, 129(15), 4824-4833 (2007-03-23)
A new strategy for the regiospecific construction of unsymmetrical biaryls is presented, in which easily available salts of carboxylic acids are decarboxylated in situ to give arylmetal species that serve as the nucleophilic component in a catalytic cross-coupling reaction with
Sublimation and deposition behaviour of palladium (II) acetylacetonate.
Cominos V and Gavriilidis A.
The European Physical Journal - Applied Physics, 15(01), 23-33 (2001)
Nicolas Marion et al.
Accounts of chemical research, 41(11), 1440-1449 (2008-09-09)
Metal-catalyzed cross-coupling reactions, notably those permitting C-C bond formation, have witnessed a meteoritic development and are now routinely employed as a powerful synthetic tool both in academia and in industry. In this context, palladium is arguably the most studied transition
Sümeyra Diyarbakir et al.
ACS applied materials & interfaces, 7(5), 3199-3206 (2015-01-17)
Monodisperse CuPd alloy nanoparticles (NPs) were prepared by using a typical high-temperature organic solution phase protocol comprising the coreduction of copper(II) acetylacetonate and palladium(II) acetylacetonate by morpholine-borane complex in oleylamine and 1-octadecene solution at 80 °C. The presented synthesis protocol

Artículos

Heck Reaction

The Heck reaction is the palladium catalyzed cross-coupling reaction between alkenes and aryl or vinyl halides (or triflates) to afford substituted alkenes.

High Purity Metalorganic Precursors for CPV Device Fabrication

High Purity Metalorganic Precursors for CPV Device Fabrication

Nanowire Synthesis: From Top-Down to Bottom-Up

The properties of many devices are limited by the intrinsic properties of the materials that compose them.

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