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Merck
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文件

339768

Sigma-Aldrich

四乙腈四氟硼酸钯

别名:

NSC 307191, 四氟硼酸钯(II)-四乙腈复合物

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About This Item

线性分子式:
Pd(CH3CN)4(BF4)2
CAS号:
21797-13-7
分子量:
444.24
MDL號碼:
MFCD00043297
分類程式碼代碼:
12161600
PubChem物質ID:
24860675
NACRES:
NA.22

形狀

solid

反應適用性

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
core: palladium
reagent type: ligand

mp

230 °C (dec.) (lit.)

SMILES 字串

[Pd++].CC#N.CC#N.CC#N.CC#N.F[B-](F)(F)F.F[B-](F)(F)F

InChI

1S/4C2H3N.2BF4.Pd/c4*1-2-3;2*2-1(3,4)5;/h4*1H3;;;/q;;;;2*-1;+2

InChI 密鑰

YWMRPVUMBTVUEX-UHFFFAOYSA-N

相关类别

一般說明

四（乙腈）钯 (II) 四氟硼酸盐是一种较强的路易斯酸。 参与薗头交叉偶联反应制备 2:1 配合物 [Pd（1,2-双（2′-吡啶乙炔基）苯）2](BF4]2。

應用

钯催化交叉偶联反应应用指南

反应物：
  • 由于弱配位乙腈配体而作为金属来源作用的反应

前体：
  • 树枝状 SCS-钳形钯配合物的合成
  • 短声配体钯配合物
  • 用于 Heck 交叉偶联 、Suzuki 交叉偶联和醛烯化反应的双钯催化剂

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H332

危險分類

Acute Tox. 4 Inhalation

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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Yun Fu Chan et al.
Dalton transactions (Cambridge, England : 2003), (32)(32), 3538-3545 (2007-08-08)
Extended-chain complexes containing multiple transition metal centres linked by conjugated micro-cyanodiazenido(1-) ligands [N=N-C[triple bond, length as m-dash]N]- have been obtained by reaction of trans-[BrW(dppe)2(N2CN)], , [dppe=1,2-bis(diphenylphosphino)ethane] with dirhodium(II) tetra-acetate, bis(benzonitrile)palladium(II) dichloride, and bis(aqua)M(II) bis(hexafluoroacetylacetonate) (M=Mn, Ni, Cu, Zn): stronger Lewis
Maud Reiter et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 12(27), 7190-7203 (2006-07-05)
Structurally diverse beta-hydroxyenones are shown to undergo nonoxidative 6-endo-trig ring closure to form highly substituted tetrahydropyranones. Amberlyst-15, Al(ClO(4))(3) x 9 H(2)O and [Pd(MeCN)(4)](BF(4))(2) were found to be suitable catalysts for these intramolecular conjugate additions, preventing side reactions, such as dehydration
Takashi Nishikata et al.
Journal of the American Chemical Society, 132(14), 4978-4979 (2010-03-24)
Cationic palladium(II) catalyst realized facile C-H activation of aryl urea with arylboronic acids at room temperature. This reaction is extremely mild to carry out aromatic C-H activations through electrophilic substitution.
Medez, M.; Mu?oz, M. P.; Echavarren, A. M.
Journal of the American Chemical Society, 122, 11549-11549 (2000)
Unique 2:1 complex with a trans-chelating bis-pyridine ligand.
Yi-Zhen Hu et al.
Inorganic chemistry, 41(8), 2296-2300 (2002-04-16)
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