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900608

Sigma-Aldrich

EPhos Pd G4

95%

别名:

(Methanesulfonato-κO)[2′-(methylamino)-2-biphenylyl]palladium - 4-[bis(2-methyl-2-propanyl)phosphino]-N,N-dimethylaniline

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About This Item

经验公式（希尔记法）:
C30H43N2O3PPdS
CAS号:
2812444-73-6
分子量:
649.13
分類程式碼代碼:
12161600
NACRES:
NA.22

品質等級

100

化驗

95%

形狀

powder or crystals

特點

generation 4

反應適用性

core: palladium
reagent type: catalyst
reaction type: Cross Couplings

mp

204 °C

SMILES 字串

O=S(=O)([O-][Pd+2]1([C-]=2C=CC=CC2C=3C=CC=CC3[NH]1C)[P](C4=CC=C(C=C4)N(C)C)(C(C)(C)C)C(C)(C)C)C

InChI

1S/C16H28NP.C13H12N.CH4O3S.Pd/c1-15(2,3)18(16(4,5)6)14-11-9-13(10-12-14)17(7)8;1-14-13-10-6-5-9-12(13)11-7-3-2-4-8-11;1-5(2,3)4;/h9-12H,1-8H3;2-7,9-10,14H,1H3;1H3,(H,2,3,4);/q;-1;;+2/p-1

InChI 密鑰

MLEINNWTBGCQPS-UHFFFAOYSA-M

相关类别

應用

APhos Pd G4是经典的交叉偶联反应与Buchwald第四代环钯配合物结合的强大配体。在实验室条件下稳定，可溶于大多数有机溶剂。

儲存類別代碼

11 - Combustible Solids

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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分析证书(COA)

Lot/Batch Number
MKCQ0156
MKCM5953
MKCH9421

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Nathaniel H Park et al.
Angewandte Chemie (International ed. in English), 54(28), 8259-8262 (2015-06-03)
In Pd-catalyzed C-N cross-coupling reactions, α-branched secondary amines are difficult coupling partners and the desired products are often produced in low yields. In order to provide a robust method for accessing N-aryl α-branched tertiary amines, new catalysts have been designed

商品

G3 and G4 Buchwald Precatalysts

G3 and G4 Buchwald palladium precatalysts are the newest air, moisture, and thermally stable crossing-coupling complexes used in bond formation for their versatility and high reactivity.

G3 and G4 Buchwald Precatalysts

G3 and G4 Buchwald palladium precatalysts are the newest air, moisture, and thermally stable crossing-coupling complexes used in bond formation for their versatility and high reactivity.

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