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Merck
CN
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文件

安全信息

660272

Sigma-Aldrich

1,3-双(2,4,6-三甲基苯基咪唑-2-亚基(1,4-萘醌)钯(0)二聚体

Umicore

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别名:
双[1,3-二氢-1,3-(2,4,6-三甲基苯基)-2H-咪唑-2-亚基]双[μ-[(2,3-η)-1,4-萘二酮-κO]]二钯，CX 12, 萘醌-1,3-双(2,4,6-三甲基苯基)-咪唑-2-亚基钯(0)，CX 12, 钯(0)-萘醌-1,3-双(2,4,6-三甲基苯基)咪唑-2-亚基，CX 12
经验公式（希尔记法）:
C62H60N4O4Pd2
CAS号:
467220-49-1
分子量:
1138.00
MDL编号:
MFCD08705778
UNSPSC代码:
12352300
PubChem化学物质编号:
24884468
NACRES:
NA.22

描述

Umicore

质量水平

100

形式

solid

反应适用性

core: palladium
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Cross Couplings
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: catalyst

mp

>300 °C

SMILES字符串

O=C1C=CC(=O)c2ccccc12.O=C3C=CC(=O)c4ccccc34.Cc5cc(C)c(N6C=CN(C6=[Pd])c7c(C)cc(C)cc7C)c(C)c5.Cc8cc(C)c(N9C=CN(C9=[Pd])c%10c(C)cc(C)cc%10C)c(C)c8

InChI

1S/2C21H24N2.2C10H6O2.2Pd/c2*1-14-9-16(3)20(17(4)10-14)22-7-8-23(13-22)21-18(5)11-15(2)12-19(21)6;2*11-9-5-6-10(12)8-4-2-1-3-7(8)9;;/h2*7-12H,1-6H3;2*1-6H;;

InChI key

ZTBFODSKEBBIJJ-UHFFFAOYSA-N

相关类别

一般描述

1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene (1,4-naphthoquinone)palladium(0) dimer is an N-heterocyclic carbene based palladium catalyst that shows high catalytic activity in C-C coupling reactions.

应用

It can be used as a catalyst in the Kumada cross-coupling of aryl magnesium reagents with functionalized alkyl chlorides at room temperature to form substituted alkanes.

其他说明

Product of Umicore

Additional information available at www.pmc.umicore.com

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

法规信息

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Catalysts for Cross-Coupling Reactions with Non-activated Alkyl Halides.
Frisch AC and Beller M.
Angewandte Chemie (International Edition in English), 44(5), 674-688 (2005)

商品

NHC-based Palladium Catalysts

In collaboration with Umicore AG and Co.,1 we are pleased to offer a series of robust Pd(II) and Pd(0) complexes employed as the linchpin in C–C bond forming reactions.

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