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SiliaBond Carbamate (CAR) (R50130B)
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| Product Number | Quantity | ||
|---|---|---|---|
| R50130B-10G | 10 g |
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| R50130B-25G | 25 g |
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| R50130B-50G | 50 g |
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| R50130B-100G | 100 g |
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| R50130B-250g | 250 g |
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| R50130B-500G | 500 g |
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| R50130B-1KG | 1 kg | ||
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SiliaBond® Carbamate (CAR) is a versatile scavenger for nucleophiles. It readily scavenges amines, thiols, thiolates, alcohols, alkoxides, and acidic phenols. Loading is determined by the removal of benzylamine in hexane at room temperature.
Si-CAR has been used to scavenge amines in a “cap-tag” methodology for oligosaccharide preparation by automated solid phase synthesis1 and in the preparation of 2,5-diketopiperazines and 1,4-benzodiazepine-2,5-diones.2
Silica supported Carbamate has superior reactivity in a broader range of solvents when compared to polymer-based materials.
RELATED PUBLICATIONS
- Angew. Chem. Int. Ed., 40 (2001) 4433
- Org. Lett., 4 (2002) 1167
Additional Information
| Particle Shape | Irregular |
|---|---|
| Array | Carbamate |
| Family / Formats | SiliaBond® (Functionalized Silicas) |
| Particle Size | 40 – 63 µm / 230 – 400 mesh |
| Pore Size | 60 Å |
| Endcapping | Endcapped |
| Storage Condition | Keep dry and cool (<8°C) |