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Merck
CN

937037

cataCXium A Pd G4

greener alternative

solid

别名:

cataCXium A Pd G4, [di(adamantan-1-yl)(butyl)phosphine](methanesulfonato-κO)[2′-(methylamino)-2-biphenylyl]palladium

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关于此项目

经验公式（希尔记法）:
C38H54NO3PPdS
化学文摘社编号:
2230788-67-5
分子量:
742.30
UNSPSC Code:
12352100
NACRES:
NA.21

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产品名称

cataCXium A Pd G4,

InChI

1S/C24H39P.C13H12N.CH4O3S.Pd/c1-2-3-4-25(23-11-17-5-18(12-23)7-19(6-17)13-23)24-14-20-8-21(15-24)10-22(9-20)16-24;1-14-13-10-6-5-9-12(13)11-7-3-2-4-8-11;1-5(2,3)4;/h17-22H,2-16H2,1H3;2-7,9-10,14H,1H3;1H3,(H,2,3,4);/q;;;+1/p-1

InChI key

ROZFJYIWIVSDBR-UHFFFAOYSA-M

SMILES string

CCCCP([C@@]12C[C@H]3C[C@@H](C1)C[C@@H](C2)C3)[C@@]4(C5)C[C@H]6C[C@H](C[C@@H]5C6)C4.CNC7=C(C8=CC=CC=C8[Pd]OS(C)(=O)=O)C=CC=C7

Quality Level

100

product line

ChemBeads

form

solid

composition

, 4-6 wt. % (loading of catalyst)

reaction suitability

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

greener alternative product characteristics

Waste Prevention
Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

greener alternative category

Aligned

相关类别

General description

A fourth generation (G4) Buchwald precatalyst on glass beads that is similar to the third generation (G3) precatalysts 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.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of the 12 Principles of Greener Chemistry. ChemBeads are advanced solid-coated beads for high-throughput experimentation in various chemical applications. They enable precise dispensing of solid reagents, allowing researchers to conduct reactions with minimal material use, thus supporting waste prevention and catalysis principles while ensuring accuracy and reproducibility. This technology enhances efficiency and streamlines experimental processes in chemistry. Click here for more information.

Application

ChemBeads are chemical coated glass beads. ChemBeads offer improved flowability and chemical uniformity perfect for automated solid dispensing and high-throughput experimentation. The method of creating ChemBeads uses no other chemicals or surfactants allowing the user to accurately dispense sub-milligram amounts of chemical.
For general uses, product is also available in powdered form (900349)

Features and Benefits

For feature and benefits, please visit the technical article on Buchwald G4 Precatalysts. https://www.sigmaaldrich.com/US/en/technical-documents/technical-article/chemistry-and-synthesis/cross-coupling/g3-and-g4-buchwald-precatalysts

存储类别

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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分析证书(COA)

Lot/Batch Number
MKCW1895

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