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Tris(dibenzylideneacetone)dipalladium(0)



Tris(dibenzylideneacetone)dipalladium(0)
IUPAC name Tris(dibenzylideneacetone)dipalladium
Other names Pd2(dba)3
Identifiers
CAS number 51364-51-3
Properties
Molecular formula C51H42O3Pd2
Molar mass 915.7 g/mol
Melting point

152 -155 °C

Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)
Infobox disclaimer and references

Tris(dibenzylideneacetone)dipalladium(0)) or (dba)3Pd2. is an organometallic catalyst based on palladium and dibenzylideneacetone used in organic chemistry.

It is prepared by adding hot sodium acetate to a hot methanol solution of dibenzylideneacetone and sodium hexachloro palladate (IV) [1]

Examples of reactions using this reagent are the Negishi coupling, Carroll rearrangement and Trost asymmetric allylic alkylation. Another zerovalent palladium catalyst is tetrakis(triphenylphosphine)palladium(0)


References

  1. ^ Encyclopedia of Reagents for Organic Synthesis, L.A. Paquette, Ed.: J. Wiley and Sons: Sussex, England, 1996
 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Tris(dibenzylideneacetone)dipalladium(0)". A list of authors is available in Wikipedia.
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