364258
3-Aminopropyl-functionalized silica gel
40-63 μm, extent of labeling: ~1 mmol/g NH2 loading
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About This Item
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form
powder
Quality Level
extent of labeling
~1 mmol/g NH2 loading
~9% functionalized
surface area
550 m2/g
matrix
irregular silica particle platform
matrix active group
NH2 phase
particle size
40-63 μm
pore size
60 Å pore size
SMILES string
O[SiH3].CCCN
Related Categories
General description
The product is silica gel functionalized with amino groups. The product (3-Aminopropyl-functionalized silica gel) is 9% functionalized and has 1mmol/g of NH2 loading (extent of labelling). It participates as catalyst in the Knoevenagel condensation reactions.
Application
3-Aminopropyl-functionalized silica gel may be used in the following studies:
- For the separation of polychlorinated biphenyls (PCBs) from lipids by combined supercritical fluid extraction and separation.
- Preparation of the tin complex immobilized on silica gel, a novel, green, highly efficient and heterogeneous reusable catalyst.
- Preparation of silica gel bearing isonicotinamide groups.
- Synthesis of a novel catalytic system including Pd(OAc)2 attached to a bis(oxazoline) ligand that is covalently bonded to 3-mercaptopropyl-functionalized silica gel.
- Useful as a heterogeneous, reusable catalyst for the Knoevenagel condensation.
- For low- and medium-pressure reversed-phase liquid chromatography.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Amino groups immobilized on silica gel: an efficient and reusable heterogeneous catalyst for the Knoevenagel condensation.
Angeletti E, et al.
Journal of the Chemical Society. Perkin Transactions 1, 1, 105-107 (1989)
Journal of the Chemical Society. Perkin Transactions 1, 105-105 (1989)
H Gruber-Woelfler et al.
Journal of catalysis, 286(9), 30-40 (2012-08-10)
The synthesis and characterization of a novel catalytic system including Pd(OAc)(2) attached to a bis(oxazoline) (=BOX) ligand that is covalently bonded to 3-mercaptopropyl-functionalized silica gel is presented. The catalyst was tested for Suzuki-Miyaura reactions of different aryl halides with phenylboronic
E G Alley et al.
Journal of AOAC International, 78(4), 1051-1054 (1995-07-01)
We present a method that combines the extraction of polychlorinated biphenyls (PCBs) and their separation from relatively large quantities of fat in biological matrixes by combined supercritical fluid extraction and separation. Cyano-functionalized silica gel, silica gel, aluminum oxide, Florisil, 3-amino-propyl-functionalized
Ramin Ghahremanzadeh et al.
Dalton transactions (Cambridge, England : 2003), 43(42), 15791-15797 (2014-09-13)
In the present study, a tin complex immobilized on silica gel as a novel, green, highly efficient and heterogeneous reusable catalyst was synthesized by grafting 2-amino benzamide onto the silica gel surface as a result of the reaction between isatoic
Articles
Knoevenagel Condensation is an organic reaction named after Emil Knoevenagel. It is a classic C-C bond formation reaction and a modification of the Aldol Condensation.
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