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1445085-97-1

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    Cas No: 1445085-97-1

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  • Methanesulfonato[(4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene)-2-(2'-amino-1,1'-biphenyl)]palladium(II)

    Cas No: 1445085-97-1

  • USD $ 1.0-2.0 / Metric Ton

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  • 500 Metric Ton/Week

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1445085-97-1 Usage

Reaction

Catalyst for the Negishi coupling of aryl halides and alkylzinc reagents. Catalyst for the synthesis of tetraacetylated p-tolyl thioglucose. Cooperative catalyst for the direct asymmetric α-allylation of acyclic esters.

Uses

Xantphos Pd G3 is used as a catalyst in many reactions. It is a third generation (G3) Buchwald precatalyst. XantPhos Pd G3 is an excellent reagent for palladium catalyzed cross-coupling reactions.

General Description

XantPhos 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. XantPhos Pd G3 is an excellent reagent for palladium catalyzed cross-coupling reactions. 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 1445085-97-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,5,0,8 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1445085-97:
(9*1)+(8*4)+(7*4)+(6*5)+(5*0)+(4*8)+(3*5)+(2*9)+(1*7)=171
171 % 10 = 1
So 1445085-97-1 is a valid CAS Registry Number.

1445085-97-1Downstream Products

1445085-97-1Relevant 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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