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900534

(t-Bu)PhCPhos Pd G3

Name: (t-Bu)PhCPhos Pd G3
Brand: ALDRICH

≥95%, powder

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About This Item

Empirical Formula (Hill Notation):

C₃₉H₄₆N₃O₃PPdS

CAS Number:

1661042-31-4

Molecular Weight:

774.26

MDL number:

MFCD31560638

UNSPSC Code:

12161600

NACRES:

NA.22

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Properties

Product Name

(t-Bu)PhCPhos Pd G3, ≥95%

Quality Level

100

product line

Buchwald precatalyst Generation 3

assay

≥95%

form

powder

feature

generation 3

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: catalyst
reaction type: Cross Couplings

functional group

phosphine

SMILES string

[Pd+2]c4c(cccc4)c5c(cccc5)[N-H].P(C(C)(C)C)(c2c(cccc2)c3c(cccc3N(C)C)N(C)C)c1ccccc1.[S](=O)(=O)([O-])C

InChI

1S/C26H33N2P.C12H9N.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;13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;1-5(2,3)4;/h8-19H,1-7H3;1-6,8-9,13H;1H3,(H,2,3,4);/q;-1;;+2/p-1

InChI key

IYOQFXCZIJAOED-UHFFFAOYSA-M

Description

Application

As the Pd G3 complex, this ligand from the Buchwald group offers best-in-class performance in the arylation of sterically hindered primary amines.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Articles

G3和G4 Buchwald预催化剂

G3和G4 Buchwald预催化剂是一类最新的空气、湿度和热稳定型交叉偶联复合物，可用于键形成以实现其多功能性和高反应性。

G3 and G4 Buchwald Precatalysts

G3 and G4 Buchwald palladium precatalysts are the newest air, moisture, and thermally stable crossing-coupling complexes used in bond formation for their versatility and high reactivity.

Rational ligand design for the arylation of hindered primary amines guided by reaction progress kinetic analysis.

Paula Ruiz-Castillo et al.

Journal of the American Chemical Society, 137(8), 3085-3092 (2015-02-05)

We report the Pd-catalyzed arylation of very hindered α,α,α-trisubstituted primary amines. Kinetics-based mechanistic analysis and rational design have led to the development of two biarylphosphine ligands that allow the transformation to proceed with excellent efficiency. The process was effective in

Global Trade Item Number

SKU	GTIN
900534-250MG	04061833250266