776246

Sigma-Aldrich

SPhos Pd G3

97%

Synonym(s):
(2-Dicyclohexylphosphino-2′,6′-dimethoxybiphenyl) [2-(2′-amino-1,1′-biphenyl)]palladium(II) methanesulfonate
Empirical Formula (Hill Notation):
C39H48NO5PPdS
CAS Number:
Molecular Weight:
780.26
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

feature

generation 3

reaction suitability

core: palladium
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

mp

197-214 °C

functional group

phosphine

storage temp.

2-8°C

SMILES string

CS(=O)(=O)O[Pd]c1ccccc1-c2ccccc2N.COc3cccc(OC)c3-c4ccccc4P(C5CCCCC5)C6CCCCC6

InChI

1S/C26H35O2P.C12H10N.CH4O3S.Pd/c1-27-23-17-11-18-24(28-2)26(23)22-16-9-10-19-25(22)29(20-12-5-3-6-13-20)21-14-7-4-8-15-21;13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;1-5(2,3)4;/h9-11,16-21H,3-8,12-15H2,1-2H3;1-6,8-9H,13H2;1H3,(H,2,3,4);/q;;;+1/p-1

InChI key

SCWODMZBSVVMRH-UHFFFAOYSA-M

Application

Pd catalyst for cross-coupling

Packaging

250 mg in glass bottle
1, 5, 25 g in glass bottle

pictograms

Exclamation mark

signalword

Warning

hazcat

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

storage_class_code

11 - Combustible Solids

WGK Germany

WGK 3

Flash Point F

Not applicable

Flash Point C

Not applicable

Certificate of Analysis

Certificate of Origin

Articles
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.
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