形式
powder
质量水平
标记范围
~1 mmol/g NH2 loading
~9% functionalized
表面积
550 m2/g
基质
irregular silica particle platform
基质活性基团
NH2 phase
粒径
40-63 μm
孔径
60 Å pore size
SMILES字符串
O[SiH3].CCCN
一般描述
本品为氨基硅胶功能化。产物（3-氨丙基功能化硅胶）为 9% 功能化，含 1 mmol/g NH 2 （标记程度）。它作为催化剂参与 Knoevenagel 缩合反应。
应用
以下研究可使用 3-氨丙基功能化硅胶：
- 用于超临界流体联合萃取分离多氯联苯 (PCB) 与脂类的分离。
- 硅胶是一种新型、绿色、高效、可重复使用的多相催化剂。
- 制备含异烟酰胺基的硅胶。
- 一个新的催化系统的合成，包括钯 (OAc) 2 连接到一个双（恶唑啉）配体是共价键的 3-巯基丙基功能化硅胶。
- Knoevenagel 缩合反应的多相可重复使用催化剂。
- 用于中低压反相液相色谱。
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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
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
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
Journal of the Chemical Society. Perkin Transactions 1, 105-105 (1989)
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)
商品
Functionalized silica gel is used in size-exclusion chromatography of cationic polymers and in the separation of sugars, steroids, cholesterol, and triglycerides.
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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