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Merck
CN

928321

BrettPhos Pd G3 ChemBeads

~5 wt.% loading of catalyst, solid

别名:

[(2-Di-cyclohexylphosphino-3,6-dimethoxy-2′,4′,6′- triisopropyl-1,1′-biphenyl)-2-(2′-amino-1,1′ -biphenyl)]palladium(II) methanesulfonate methanesulfonate

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关于此项目

经验公式（希尔记法）:
C48H66NO5PPdS
化学文摘社编号:
1470372-59-8
分子量:
906.50
UNSPSC Code:
12352101
NACRES:
NA.82
MDL number:
MFCD22572666

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产品名称

BrettPhos Pd G3 ChemBeads,

SMILES string

[Pd+]c5c(cccc5)c6c(cccc6)N.P(C4CCCCC4)(C3CCCCC3)c1c(ccc(c1c2c(cc(cc2C(C)C)C(C)C)C(C)C)OC)OC.[S](=O)(=O)([O-])C

InChI key

PQYBJDCHLVJYSD-UHFFFAOYSA-M

Quality Level

100

product line

ChemBeads

assay

~5 wt.% loading of catalyst

form

solid

reaction suitability

reagent type: catalyst
reaction type: Cross Couplings

extent of labeling

~5 wt. % loading of catalyst

相关类别

General description

BrettPhos Pd G3 is a third generation (G3) Buchwald precatalyst. It is air, moisture and thermally-stable and is highly soluble in a wide range of common organic solvents. It has long life in solutions. BrettPhos Pd G3 is an excellent reagent for Buchwald-Hartwig cross-coupling reaction. Some of its unique features include lower catalyst loadings, shorter reaction time, efficient formation of the active catalytic species and accurate control of ligand: palladium ratio.

For larger scale uses, product also available in powdered form (761605)

Application

BrettPhos Pd G3 may be used for the C-N coupling reaction between monosubstituted ureas and 1,2 dihaloaromatic system to form benzimidazolones.It may be used in the synthesis of following compounds:

  • [Pd(cinnamyl)(BrettPhos)]OTf by reacting with [(cinnamyl)PdCl]2 and AgOTf.
  • [Pd(crotyl)(BrettPhos)]OTf by reacting with [(crotyl)PdCl]2 and AgOTf.
  • [Pd(allyl)(BrettPhos)]OTf by reacting with [(allyl)PdCl]2 and AgOTf.
  • Pd(allyl)(BrettPhos)Cl by reacting with [(allyl)PdCl]2.
Learn more about ChemBeads products

Other Notes

High-Throughput Reaction Screening with Nanomoles of Solid Reagents Coated on Glass Beads

Versatile Methods to Dispense Sub milligram Quantities of Solids Using Chemical-Coated Beads for High-Throughput Experimentation

ChemBead Enabled High-Throughput Cross-Electrophile Coupling Reveals a New Complementary Ligand

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H350i

Hazard Classifications

Carc. 1B Inhalation

存储类别

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCR8075

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商品

ChemBeads: Solid Catalyst Coating on Glass Beads

ChemBeads, catalyst-coated glass beads, dispense solid chemical reagents for nanomole-scale high-throughput reaction screening.

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