Resins with Functional Groups as Scavengers
Resins with functional groups can be used as scavengers for the removal of residues of crude reaction products by solution-phase syntheses. The use of scavenger resins makes it possible to remove the impurities by a single filtration.
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17101 |
Aminomethyl resin Substitution: 0.8 – 2.0 mmole/g resin Bead size 100- 200 mesh (polystyrene- 1% DVB) Swelling volume in CH2Cl2: 2.0 - 7.0 ml/g |
5 g 25 g 100 g |
$ 30 $ 125 $ 430 |
The resin is used for scavenging carboxylic acids, sulfonyl halides, and isocyanates [1].
[1] D.L. Flynn, et al., J. Am. Chem. Soc., 1997, 119, 4874.
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17201 |
N-(2-Aminoethyl)aminomethyl resin Substitution: 0.8 – 2.0 mmole/g resin Bead size 100-200 mesh (polystyrene- 1% DVB) Swelling volume in CH2Cl2: 2.0 - 7.0 ml/g |
5 g 25 g 100 g |
$ 50 $ 200 $ 600 |
The resin is used for scavenging aldehydes, carboxylic acids, and isocyanates [1].
[1] R.J. Booth, et al., J. Am. Chem. Soc., 1997, 119, 4882.
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17211 |
N-(2-Mercaptoethyl)aminomethyl resin Substitution: 0.8 – 2.0 mmole/g resin Bead size 100-200 mesh (polystyrene- 1% DVB) Swelling volume in CH2Cl2: 2.0 - 7.0 ml/g |
5 g 25 g 100 g |
$ 60 $ 240 $ 768 |
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19021 |
Methylisocyanate resin Substitution: 0.8 – 2.0 mmole/g resin Bead size 100- 200 mesh (polystyrene- 1% DVB) Swelling volume in CH2Cl2: 2.0 - 7.0 ml/g |
5 g 25 g 100 g |
$ 98 $ 400 $ 1,200 |
The resin is used for scavenging amines and hydrazines [1].
[1] R.J. Booth, et al., J. Am. Chem. Soc., 1997, 119, 4882.
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19031 |
Morpholinomethyl resin Substitution: 0.8 – 2.0 mmole/g resin Bead size 100- 200 mesh (polystyrene- 1% DVB) Swelling volume in CH2Cl2: 2.0 - 7.0 ml/g |
5 g 25 g 100 g |
$ 50 $ 190 $ 575 |
The resin is used as a tertiary amine for scavenging acids [1].
R.J. Booth, et al., J. Am. Chem. Soc., 1997, 119, 4882.
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19041 |
Piperidinomethyl resin Substitution: 0.8 – 2.0 mmole/g resin Bead size 100- 200 mesh (polystyrene- 1% DVB) Swelling volume in CH2Cl2: 2.0 - 7.0 ml/g |
5 g 25 g 100 g |
$ 49 $ 190 $ 580 |
The resin is used as a tertiary amine for scavenging acids [1].
R.J. Booth, et al., J. Am. Chem. Soc., 1997, 119, 4882.
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19051 |
Tris-(2-aminoethyl)amine polystyrene resin Substitution: 0.8 – 2.0 mmole/g resin Bead size 100- 200 mesh (polystyrene- 1% DVB) Swelling volume in CH2Cl2: 2.0 - 7.0 ml/g |
5 g 25 g 100 g |
$ 49 $ 190 $ 590 |
The resin is used for scavenging carboxylic acids, sulfonyl halides, isocyanates, and
isothiocyanates [1].
[1] R.J. Booth, et al., J. Am. Chem. Soc., 1997, 119, 4882.
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