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937061

Sigma-Aldrich

(t-Bu)PhCPhos Pd G4 ChemBeads

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Synonym(s):

Palladium, [2′-[(1,1-dimethylethyl)phenylphosphino-κP]-N2,N2,N6,N6-tetramethyl[1,1′-biphenyl]-2,6-diamine](methanesulfonato-κO)[2′-(methylamino-κN)[1,1′-biphenyl]-2-yl-κC] ChemBeads

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About This Item

Empirical Formula (Hill Notation):
C40H48N3O3PPdS
Molecular Weight:
788.29
UNSPSC Code:
12352100

form

beads

Quality Level

composition

, 4-6 wt. % (loading)

reaction suitability

reagent type: catalyst

SMILES string

O=S(=O)([O-][Pd+2]1([C-]=2C=CC=CC2C=3C=CC=CC3[NH]1C)[P](C=4C=CC=CC4)(C5=CC=CC=C5C=6C(=CC=CC6N(C)C)N(C)C)C(C)(C)C)C

InChI

InChI=1S/C26H33N2P.C13H12N.CH4O3S.Pd/c1-26(2,3)29(20-14-9-8-10-15-20)24-19-12-11-16-21(24)25-22(27(4)5)17-13-18-23(25)28(6)7;1-14-13-10-6-5-9-12(13)11-7-3-2-4-8-11;1-5(2,3)4;/h8-19H,1-7H3;2-7,9-10,14H,1H3;1H3,(H,2,3,4);/q;-1;;+2/p-1

InChI key

FPQCIPMUSOPSSB-UHFFFAOYSA-M

General description

The ChemBeads product of the (t-Bu)PhCPhos ligand combined with the Buchwald Fourth Generation Palladacycle. It is air, moisture, and thermally-stable and shows good solubility in common organic solvents. Loaded at 5% wt. on glass beads for use in high-throughput expermentation (HTE).

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 900533

Features and Benefits

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.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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