Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Platinum | HCID 23939 | — |
| Edukt | Palmitic anhydride | HCID 69339 | — |
| Katalysator | Palladium | HCID 23938 | — |
| Lösungsmittel | Triethylammonium hydrogen carbonate | HCID 11768884 | — |
| Lösungsmittel | Propan-2-ol--water (1/1) | HCID 21889133 | — |
| Produkt | HCID 178443123 | HCID 178443123 | — |
Reaktionsschritte
Preparation used the same procedure as the platinum cluster conjugate: an estimated 30 nmol of amino-derivatized 2-3 nm palladium cluster, dissolved in 0.6 M triethylammonium bicarbonate in 20% isopropanol/water, was evaporated to dryness five times from methanol, dissolved in 3 mL of dichloromethane, then treated with 200 nmol of palmitic anhydride. The mixture was stirred for one hour at room temperature, washed three times with 0.1 M sodium phosphate buffer at pH 6.5, evaporated to dryness, redissolved in 2:1 methanol/chloroform and separated by gel filtration (GH25, Amicon, eluted with 2:1 methanol:chloroform). After evaporation to dryness, lipid conjugation was demonstrated by extraction of the cluster label into the chloroform layer when the palmitoyl palladium cluster conjugate was shaken in a chloroform/water mixture with a small amount of methanol as a phase transfer agent.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US06369206B1 |
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| Quelldatensatz | uspto-grants-2002_04 |
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| ORD ID | ord-82b5e0c06bf94248b0ea42ee77367dc3 |
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| Quellennotiz | uspto-grants-2002_04 |
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