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209015

Sigma-Aldrich

乙酰丙酮钯 (II)

99%

别名:

2,4-戊二酸钯(II), Pd(acac)2

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About This Item

线性分子式:
Pd(C5H7O2)2
CAS号:
14024-61-4
分子量:
304.64
Beilstein:
4136188
EC 号:
237-859-8
MDL编号:
MFCD00000025
UNSPSC代码:
12352103
PubChem化学物质编号:
24852227
NACRES:
NA.23

质量水平

100

方案

99%

表单

powder

反应适用性

core: aluminum
reagent type: catalyst

mp

200-251 °C (dec.)

SMILES字符串

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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相关类别

一般描述

双乙酰丙酮钯(Pd(acac)2) 是一种金属有机络合物。已通过热重分析和XRD对Pd(acac)2 的升华进行了研究。在不发生热分解的情况下，当存在惰性气体氦时测定出Pd(acac)2的升华温度范围为100-160℃。

应用

钯催化交叉偶联反应应用指南
双乙酰丙酮钯（Pd(acac)2）被用于以下研究：
  • 制备单分散CuPd合金纳米颗粒（NPs）的典型高温有机溶液相方案。
  • [(NHC)Pd(acac)L]复合物的制备（其中L=Me，NHC= N-杂环卡宾）。这些复合物能有效催化活化芳基溴化物的Heck反应。
  • 作为芳基羧酸与芳基卤化物的脱羧交叉偶联反应的催化剂。

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H319

危险分类

Eye Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCW1859
0000233360
0000233360
MKCT8828
MKCQ4598

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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
Sublimation and deposition behaviour of palladium (II) acetylacetonate.
Cominos V and Gavriilidis A.
The European Physical Journal - Applied Physics, 15(01), 23-33 (2001)
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
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
Paul Chatelain et al.
Angewandte Chemie (International ed. in English), 58(42), 14959-14963 (2019-08-24)
Ideal organic syntheses involve the rapid construction of C-C bonds, with minimal use of functional group interconversions. The Suzuki-Miyaura cross-coupling (SMC) is a powerful way to form biaryl linkages, but the relatively similar reactivity of electrophilic partners makes iterative syntheses

商品

Heck反应应用和产品

Heck反应是烯烃与芳基或乙烯基卤化物（或三氟甲磺酸酯）之间的钯催化交叉偶联反应，用于生成取代的烯烃。

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