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重要文件

205869

Sigma-Aldrich

乙酸钯(II)

reagent grade, 98%

同義詞:

Pd(OAc)2

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About This Item

線性公式:
Pd(OCOCH3)2
CAS號碼:
分子量::
224.51
Beilstein:
6086766
EC號碼:
MDL號碼:
分類程式碼代碼:
12161600
PubChem物質ID:
NACRES:
NA.22
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等級

reagent grade

品質等級

化驗

98%

形狀

powder

反應適用性

core: palladium
reaction type: Buchwald-Hartwig Cross Coupling Reaction
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

216.3-223.7 °C (dec.)

SMILES 字串

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 密鑰

YJVFFLUZDVXJQI-UHFFFAOYSA-L

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相關類別

一般說明

[Pd(OAc)2]3 是一种钯配位络合物,也是一种多相金属催化剂,它被广泛用于有机合成中,比如转移金属化、插入反应、氧化加成反应、芳基卤化物的直接均偶联、 形成C-N的Buchwald-Hartwig 反应、炔烃的还原和还原消除反应。它还可用作合成其他 Pd(II)化合物的起始材料,以及制备用于Suzuki-Miyaura交叉偶联和C-H官能化反应的活性钯催化剂。[1][2][3]

應用

[Pd(OAc)2]3 可被用作:
  • 催化剂,用于末端和内部炔烃的区域选择性抗氢氯化反应。[4]
  • 前体,用于制备Heck偶联反应和Sonogashira交叉偶联反应用的非均相钯络合物催化剂。[5][6]

相關產品

產品號碼
描述
訂價

訊號詞

Danger

危險聲明

危險分類

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Sens. 1A

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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分析證明 (COA)

Lot/Batch Number

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存取文件庫

Palladium (II) Acetate [Pd (OAc)2]: A Versatile Catalyst
Vats R
Synlett, 2006, 329-330 (2006)
Palladium (II) Acetate
Grennberg H, et al
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2001)
Palladium (II)-catalyzed directed anti-hydrochlorination of unactivated alkynes with HCl
Derosa J, et al.
Journal of the American Chemical Society, 139, 5183-5193 (2017)
Mesoporous Palladium N, N?-Bis (3-Allylsalicylidene) o-Phenylenediamine-Methyl Acrylate Resins as Heterogeneous Catalysts for the Heck Coupling Reaction
Mella C, et al.
MATERIALS, 12, 2612-2612 (2019)
Synthesis and characterization of bis (amine) palladium (ii) carboxylate complexes as precursors of palladium nanoparticles
Zakrzewska J and Uznanski P
Dalton Transactions, 50, 6933-6948 (2021)

Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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