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SiliCycle™ SiliaBond™ Functionalized Silica Gels, Cyanoborohydride (CBH), 40 to 63 μm, 60 Å
Our Cyanoborohydride (Si-CBH) is very useful in reductive amination and in the reduction of imines and aldehydes.
$45.45 - $3380.00
Specifications
| For Use With (Application) | Reductive Amination and Reduction of Imines and Aldehydes |
|---|---|
| Particle Size | 40 to 63 μm |
| Product Type | Bulk Functionalized Irregular Silica Gel |
| Particle Shape | Irregular |
| Pore Size | 60 Å |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity & Availability | |||||
|
01-184-387
|
SiliCycle™
R66730B5G |
5 g |
Each for $45.45
|
|
01-184-430
|
SiliCycle™
R66730B10G |
10 g |
Each for $71.40
|
|
01-184-388
|
SiliCycle™
R66730B25G |
25 g |
Each for $141.80
|
|
01-184-389
|
SiliCycle™
R66730B50G |
50 g |
Each for $266.00
|
|
01-184-420
|
SiliCycle™
R66730B100G |
100 g |
Each for $436.00
|
|
01-184-390
|
SiliCycle™
R66730B250G |
250 g |
Each for $991.50
|
|
01-184-391
|
SiliCycle™
R66730B500G |
500 g |
Each for $1,874.00
|
|
01-184-392
|
SiliCycle™
R66730B1KG |
1 kg |
Each for $3,380.00
|
|
Description
SiliaBond™ Cyanoborohydride (Si-CBH) is the silica-bound equivalent of sodium cyanoborohydride. Bound cyanoborohydride is very useful in reductive amination and in the reduction of imines and aldehydes. Cyanide contamination of products is a concern when using the solution phase equivalent. This problem is minimized with the use of silica-bound materials, since the toxic cyanide residue remains on the silica. Additionally, it may be used to reduce α, β-unsaturated carbonyl to the corresponding unsaturated alcohol.
To determine if any cyanide ion was leaching from the silica, 1 g of SiliaBond™ Cyanoborohydride was washed in 10 mL of methanol for 24 hours. Cyanide strips indicated less than 3 ppm in each test performed.
Specifications
| Reductive Amination and Reduction of Imines and Aldehydes | |
| Bulk Functionalized Irregular Silica Gel | |
| 60 Å | |
| Cyanoborohydride (CBH) |
| 40 to 63 μm | |
| Irregular | |
| SiliaBond™ |
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