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900472

(R)-TolBINAP Pd G4

Name: (<I>R</I>)-TolBINAP Pd G4
Brand: ALDRICH

95%, powder

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About This Item

Empirical Formula (Hill Notation):

C₆₂H₅₅NO₃P₂PdS

Molecular Weight:

1062.54

UNSPSC Code:

12161600

NACRES:

NA.22

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Properties

Product Name

(R)-TolBINAP Pd G4, 95%

Quality Level

100

product line

Buchwald precatalyst Generation 4

assay

95%

form

powder

feature

generation 4

reaction suitability

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
reaction type: Cross Couplings

functional group

phosphine

SMILES string

CC(C=C1)=CC=C1P(C2=CC=C(C)C=C2)C3=C(C4=C(P(C5=CC=C(C)C=C5)C6=CC=C(C)C=C6)C=CC7=C4C=CC=C7)C8=C(C=C3)C=CC=C8.C[NH+](C9=C(C=CC=C9)C%10=C%11C=CC=C%10)[Pd-]%11OS(C)(=O)=O

InChI key

WKGRPDDVBKRQJX-UHFFFAOYSA-M

Description

Application

(R)-TolBINAP Pd G4 is a fourth generation (G4) Buchwald precatalyst that is similar to the third generation (G3) precatalysts</A except that the amino group on the biphenyl backbone is methylated. This modification helps to prevent the limitations found when using the third generation precatalysts. It is air, moisture, and thermally-stable and shows good solubility in common organic solvents.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number

MKCB9571

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Articles

G3和G4 Buchwald预催化剂

G3和G4 Buchwald预催化剂是一类最新的空气、湿度和热稳定型交叉偶联复合物，可用于键形成以实现其多功能性和高反应性。

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.

Design of New Ligands for the Palladium-Catalyzed Arylation of α-Branched Secondary Amines.

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

Global Trade Item Number

SKU	GTIN
900472-1G	04061826648100
900472-250MG	04061833232897