产品名称：calixarene-sulfonates

产地：西安

规格：1mg 5mg 10mg

纯度：99%

状态：固体/粉末

储藏条件：冷藏-20℃

温馨提示：仅用于科研，不能用于人体实验！

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Calixarene-sulfonates are derivatives of calixarenes where a sulfonate group (-SO3^-) is attached to the calixarene molecule. These compounds are notable for their unique properties and diverse applications in various fields. Here’s an overview of calixarene-sulfonates:

1. Structure: Calixarenes are macrocyclic molecules composed of phenolic units linked by methylene bridges, forming a basket-like structure with a hydrophobic cavity. When sulfonate groups are attached to the calixarene, they introduce hydrophilic and potentially ionic functionality to the molecule.

2. Synthesis: The synthesis of calixarene-sulfonates typically involves reacting the appropriate calixarene precursor with a sulfonation reagent, such as chlorosulfonic acid or sulfur trioxide, under controlled conditions. This reaction introduces sulfonate groups at desired positions on the calixarene scaffold.

3. Properties:

• Ionic Character: Sulfonate groups confer ionic properties to calixarene-sulfonates, making them soluble in polar solvents and enhancing their interactions with ions and polar molecules.

• Hydrophilicity: The presence of sulfonate groups increases the hydrophilicity of calixarene-sulfonates, which can affect their solubility and compatibility in aqueous environments.

• Molecular Recognition: These derivatives can selectively interact with cations or other charged species through electrostatic interactions, making them useful in ion exchange processes and as molecular receptors.

4. Applications:

• Ion Exchange: Calixarene-sulfonates are widely used in ion exchange chromatography and separation processes due to their ability to selectively bind and exchange ions based on their charge and size.

• Catalysis: They can serve as ligands or catalysts in various chemical reactions, where the sulfonate groups can influence reaction pathways or stabilize reaction intermediates.

• Biomedical Applications: These derivatives may find applications in drug delivery systems and biomedical research due to their ability to interact with biomolecules and facilitate controlled release of therapeutic agents.

5. Characterization: The structure and purity of calixarene-sulfonates are typically characterized using spectroscopic techniques such as nuclear magnetic resonance (NMR) spectroscopy, infrared (IR) spectroscopy, and mass spectrometry (MS).

6. Advantages: Incorporating sulfonate groups into calixarenes enhances their versatility and functionality, allowing for tailored applications in chemistry, materials science, and biotechnology. Their ability to selectively interact with ions and polar molecules makes them valuable in analytical chemistry and environmental science.

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小编：齐岳hao 2024年6月11日