669032

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669032

Aldrich

 

PEPPSI-IPr catalyst

98%

Synonym:[1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride
Linear Formula:C32H40Cl3N3Pd
Molecular Weight:679.46
MDL number:MFCD08457656
PubChem Substance ID:24884825

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Description

Frequently Asked QuestionsLive Chat and Frequently Asked Questions are available for this Product.
ApplicationPEPPSI-IPr is distinguished by higher efficiency and superior functional group tolerance, and meets or exceeds the performance of traditional phosphine systems in industrially useful Suzuki, Negishi and Buchwald-Hartwig reactions. For a review see1 This Pd(II) precatalyst, based upon an elegantly designed “throw-away” ligand concept, is rapidly activated under the reaction conditions to a Pd(0)-NHC complex, effectively promoting Sonagashira and Kumada couplings as well as α-arylation reactions.
Packaging1, 5 g in glass btl
Legal InformationUS Patent 7250510
 PEPPSI is a trademark of Total Synthesis Ltd.

Properties

assay98%
mp230 °C

Safety

Personal Protective Equipmentdust mask type N95 (US), Eyeshields, Gloves
Hazard CodesXn
Risk Statements20/21/22
WGK Germany3

References

Cited Reference1. Kantchev, E.A.B; O'Brien, C.J.; Organ, M.G. Angew. Chem. Int. Ed. Engl. 46, 2768, (2007)