![[1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II)](/deepweb/assets/sigmaaldrich/product/structures/130/734/8846aa26-1858-458a-998d-8c306c13bf0f/640/8846aa26-1858-458a-998d-8c306c13bf0f.png)
Absolutely. Please see the Technical Information for Download section (below) for additional examples of cross-coupling reactions involving the use of microwaves.
685364
Tetrakis[triphenylphosphine]palladium(0), ChemDose™ Tablets
Loading: 2μmol per tablet
Sinonimo/i:
ChemDose™, Tetrakis(triphenylphosphine)palladium(0) impregnated tablets, Palladium-tetrakis(triphenylphosphine) impregnated tablets
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About This Item
Formula condensata:
Pd[(C6H5)3P]4
Numero CAS:
Peso molecolare:
1155.56
Numero MDL:
Codice UNSPSC:
12352200
ID PubChem:
Prodotti consigliati
Stato
tablet
Matrice
Magnesium aluminometasilicate base material
Temperatura di conservazione
2-8°C
Stringa SMILE
[Pd].c1ccc(cc1)P(c2ccccc2)c3ccccc3.c4ccc(cc4)P(c5ccccc5)c6ccccc6.c7ccc(cc7)P(c8ccccc8)c9ccccc9.c%10ccc(cc%10)P(c%11ccccc%11)c%12ccccc%12
InChI
1S/4C18H15P.Pd/c4*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;/h4*1-15H;
NFHFRUOZVGFOOS-UHFFFAOYSA-N
Note legali
ChemDose is a trademark of Reaxa Ltd.
Avvertenze
Warning
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Carc. 2
Codice della classe di stoccaggio
13 - Non Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
dust mask type N95 (US), Eyeshields, Gloves
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tert-Butoxyacetylene is shown to undergo Sonogashira coupling with aryl iodides to yield aryl-substituted tert-butyl ynol ethers. These intermediates participate in a [1,5]-hydride shift, which results in the extrusion of isobutylene and the generation of aryl ketenes. The ketenes are trapped
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Four pyrene-vinyl-tetraphenylethylene based conjugated materials were synthesized and characterized by FT-IR, NMR, and mass spectroscopy. The photophysical (including absorption, fluorescence, and fluorescence lifetime) and aggregation properties in tetrahydrofuran were investigated. The photophysical and aggregation behavior depends on the spacer, substituent
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In this paper, a pyrene moiety is incorporated into a bolaamphiphile to form a novel molecule denoted PRB. Above the critical micelle concentration, PRB forms nanodisks in the aqueous solution. The addition of acetate ions induces a morphological change in
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Phospholipid monomer and aggregation-induced emission (AIE) dye-based dimers are incorporated via reversible addition-fragmentation transfer polymerization to afford cross-linked zwitterionic fluorescent copolymers. Such copolymers are prone to self-assembly into fluorescent polymeric nanoparticles (FPNs) in physiological solution due to their amphiphilic nature.
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Can I use ChemDose® tablets in a microwave or pressure vessel?
1 answer-
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What is the pH stability of the ChemDose® tablets?
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The ChemDose® tablets are mildly basic and will dissolve in the presence of mineral acids.
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Can I use ChemDose® tablets in any solvent?
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Yes, including aqueous solvents.
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Do the ChemDose® tablets disintegrate during the course of the reaction?
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They are normally recovered intact, however, they may disintegrate somewhat in aqueous reactions. Any disintegrated tablets can be removed from the reaction via filtration.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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How should I store ChemDose® tablets?
1 answer-
As with most catalysts and ligands, as a general precaution it is best to store them in a refrigerator and/or under an inert atmosphere to maintain activity. Some catalysts, such as Pd(dppf)Cl2·CH2Cl2, are more robust and can be handled in air without issue. Please refer to the ChemDose® label for specific handling of a given catalyst, ligand, or reagent.
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How should I dispose of spent ChemDose® tablets?
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They should be treated as solid waste, contaminated with reaction species. The matrix is non-toxic and environmentally benign.
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