520764
乙酸钯(II)
≥99.9% trace metals basis
别名:
Pd(OAc)2
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关于此项目
线性分子式:
Pd(OCOCH3)2
化学文摘社编号:
分子量:
224.51
UNSPSC Code:
12161600
NACRES:
NA.22
PubChem Substance ID:
EC Number:
222-164-4
Beilstein/REAXYS Number:
6086766
MDL number:
Quality Level
assay
≥99.9% trace metals basis
reaction suitability
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
reaction type: C-H Activation
mp
216.3-223.7 °C (dec.)
SMILES string
CC(O[Pd]OC(C)=O)=O
InChI
1S/2C2H4O2.Pd/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2
InChI key
YJVFFLUZDVXJQI-UHFFFAOYSA-L
General description
醋酸钯是一种是均相氧化催化剂。它参与烯基和芳香族化合物的活化，使其发生氧化分子间和分子内亲核反应。醋酸钯的晶体为三聚体结构，具有对称性 D3h。晶体中的每个钯原子通过双乙酸酯键与其他两个钯原子连接。在聚脲中对醋酸钯进行微囊化处理，可得到聚脲包裹的醋酸钯。它是一种通用的非均相催化剂，适用于各种无膦交叉偶联反应。它能催化苯酞与不同烯烃的Heck偶联反应。
Application
醋酸钯被用作下列反应的催化剂：
对于小规模和高通量应用，可选用ChemBeads形式(924377)
- 烯丙基乙酸酯的形成。(eq.1)
- 三键的氢硒化。(eq.2)
- 烯烃的Heck芳基化。(eq.3)
- 环羰基化。(eq.4)
- Buchwald-Hartwig胺化反应。(eq.5)
对于小规模和高通量应用，可选用ChemBeads形式(924377)
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Sens. 1A
存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Palladium (II) Acetate
Grennberg H, et al.
e-EROS Encyclopedia of Reagents for Organic Synthesis. (2015)
The crystal structure of Trimeric palladium (II) acetate.
Skapski AC and Smart ML.
Journal of the Chemical Society. Chemical Communications, 11, 658b-6659 (1970)
Palladium(II)-catalyzed C-H bond arylation of electron-deficient arenes at room temperature.
Matthew J Tredwell et al.
Angewandte Chemie (International ed. in English), 50(5), 1076-1079 (2011-01-27)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 520764-25G | 04061832547060 |
| 520764-5G | 04061832547077 |
| 520764-100G | 04061833301494 |
| 520764-1G | 04061832547053 |