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299685

Sigma-Aldrich

三氟乙酸钯(II)

97%

别名:

Pd(TFA)2, 三氟乙酸 钯(II) 盐

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About This Item

线性分子式:
(CF3COO)2Pd
CAS号:
42196-31-6
分子量:
332.45
MDL號碼:
MFCD00013204
分類程式碼代碼:
12161600
PubChem物質ID:
24858054
NACRES:
NA.22

品質等級

200

化驗

97%

形狀

solid

反應適用性

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
reaction type: C-H Activation

mp

~220 °C

SMILES 字串

FC(F)(F)C(=O)O[Pd]OC(=O)C(F)(F)F

InChI

1S/2C2HF3O2.Pd/c2*3-2(4,5)1(6)7;/h2*(H,6,7);/q;;+2/p-2

InChI 密鑰

PBDBXAQKXCXZCJ-UHFFFAOYSA-L

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相关类别

一般說明

三氟乙酸钯是一种催化剂，用于Suzuki-Miyaura、Heck和Stille交叉偶联反应。

應用

钯催化交叉偶联反应应用指南
可催化香叶基丙酮和其他烯烃的选择性烯丙基氧化，生成相应的乙酸丙烯酯，而后可转化成酮醇。
用于富电子芳酸的温和脱羧反应以及未活化芳烃的直接交叉偶联反应的催化剂。

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H315,H319,H335

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

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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分析证书(COA)

Lot/Batch Number
MKCQ5496
MKCQ9029
MKCP8840
MKCN7259
MKCN2501

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Tetrahedron Letters, 25, 4187-4187 (1984)
John E Bercaw et al.
The Journal of organic chemistry, 73(21), 8654-8657 (2008-09-30)
Molecular oxygen can replace sacrificial olefins as the hydrogen acceptor in the palladium trifluoroacetate catalyzed dehydrogenation of cyclohexene and related cyclic olefins into aromatics. One of the major drawbacks of the homogeneous system is the tendency of the palladium trifluoroacetate
Joshua S Dickstein et al.
Organic letters, 9(13), 2441-2444 (2007-06-05)
A palladium-catalyzed aromatic decarboxylation reaction has been developed. With electron-rich aromatic acids, the reaction proceeds efficiently under fairly mild conditions in good yields. The method was useful with complex functionalized substrates containing hindered carboxylic acids.
David R Stuart et al.
Science (New York, N.Y.), 316(5828), 1172-1175 (2007-05-26)
The industrially important coupling of aromatic compounds has generally required differential prefunctionalization of the arene coupling partners with a halide and an electropositive group. Here we report that palladium, in conjunction with a copper oxidant, can catalyze the cross-coupling of
Modular synthesis of 1,2-diamine derivatives by palladium-catalyzed aerobic oxidative cyclization of allylic sulfamides.
Richard I McDonald et al.
Angewandte Chemie (International ed. in English), 49(32), 5529-5532 (2010-06-29)
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