Tris(dibenzylidenaceton)dipalladium(0)-Chloroform Adduct Powder Description
Tris(dibenzylidenaceton)dipalladium(0)-chloroform Adduct (Pd2dba3-CHCl3) is used as a pre-catalyst or as a precursor to the active Pd(0) catalyst.
dipalladium(0)-chloroform-adduct-powder.jpg)
dipalladium(0)-Chloroform%20Adduct%20Powder.jpg)
Tris(dibenzylidenaceton)dipalladium(0)-Chloroform Adduct Powder Specifications
CAS Number
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52522-40-4
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Molecular Formula
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Pd2(C17H14O)3-CHCl3
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Molecular Weight
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1 035.10 g/mol
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Synonyms
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Dipalladium-tris(dibenzylidenaceton)chloroform Complex, Pd2(dba)3 - CHCl3
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Appearance
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Black powder
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Density
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N/A
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Melting Point
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131-135 °C
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Boiling Point
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400.7° C at 760 mmHg
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Solubility
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Insoluble in water.
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Tris(dibenzylidenaceton)dipalladium(0)-Chloroform Adduct Powder Applications
Tris(dibenzylidenaceton)dipalladium(0)-Chloroform Adduct Powder can be used:
- As a catalytic system for the synthesis of homoallylpalladium complexes, which are generated in situ with various vinyl tin reagents, thereby forming cyclised products with allyl groups.
- As a palladium source in the asymmetric conversion of 3,4-epoxy-1-butene.
- As a catalyst for the Heck cross-coupling reaction of iodobenzene with styrene.
- As a cyclisation catalyst. [1][2]
- As a catalyst for the [2+2+2]-cycloaddition of didehydrotriphenylenes to yield the corresponding extended triphenylenes.
- As a catalyst for the carbonylation of beta,beta-imidoyl iodides to form the corresponding imidate esters, which are subsequently used in the synthesis of cyclic quaternary amino acids.
Tris(dibenzylidenaceton)dipalladium(0)-Chloroform Adduct Powder Safety Information
Symbol
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GHS07, GHS08
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Signal Word
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Warning
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Hazard Statements
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H302-H315-H351
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Safety Advice
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P281
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Personal Protective Equipment
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Dust mask type N95 (US), eye protection, gloves
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RIDADR
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NONH for all modes of transport
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WGK Germany
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3
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