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1447963-75-8

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  • Methanesulfonato(2-di-t-butylphosphino-2',4',6'-tri-i-propyl-1,1'-biphenyl)(2'-aMino-1,1'-biphenyl-2-yl)palladiuM(II)

    Cas No: 1447963-75-8

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  • Factory Price OLED 99% 1447963-75-8 Methanesulfonato(2-di-t-butylphosphino-2',4',6'-tri-i-propyl-1,1'-biphenyl)(2'-amino-1,1'-biphenyl-2-yl)palladium(II) Manufacturer

    Cas No: 1447963-75-8

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  • Methanesulfonato (2-di-tert-butylphosphino-2',4',6'-tri-isopropyl-1,1'-biphenyl)-(2'-amino-1,1'-biphenyl-2-yl)-palladium(II)

    Cas No: 1447963-75-8

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1447963-75-8 Usage

Reaction

Mild palladium-catalyzed cyanation of (hetero)aryl halides and triflates in aqueous media.

Storage

tBuXPhos Pd G3 should be stored in an airtight, dry and low temperature.

Physical properties

tBuXPhos-Pd-G3 is in the form of a dark grey crystalline powder.

Uses

tBuXPhos Pd G3 may be used to synthesize 4-cyano-7-azaindole from 4-chloro-7-azaindole by cyanation reaction. It may also be used for the α-arylation reaction of acetate esters at room temperature.

General Description

tBuXPhos 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. tBuXPhos 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.

Check Digit Verification of cas no

The CAS Registry Mumber 1447963-75-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,7,9,6 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1447963-75:
(9*1)+(8*4)+(7*4)+(6*7)+(5*9)+(4*6)+(3*3)+(2*7)+(1*5)=208
208 % 10 = 8
So 1447963-75-8 is a valid CAS Registry Number.

1447963-75-8Downstream Products

1447963-75-8Relevant articles and documents

Design and preparation of new palladium precatalysts for C-C and C-N cross-coupling reactions

Bruno, Nicholas C.,Tudge, Matthew T.,Buchwald, Stephen L.

, p. 916 - 920 (2013/06/05)

A series of easily prepared, phosphine-ligated palladium precatalysts based on the 2-aminobiphenyl scaffold have been prepared. The role of the precatalyst-associated labile halide (or pseudohalide) in the formation and stability of the palladacycle has been examined. It was found that replacing the chloride in the previous version of the precatalyst with a mesylate leads to a new class of precatalysts with improved solution stability and that are readily prepared from a wider range of phosphine ligands. The differences between the previous version of precatalyst and that reported here are explored. In addition, the reactivity of the latter is examined in a range of C-C and C-N bond forming reactions.

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