产品名称：Calixarene-p-sulfonates

Calixarene-p-sulfonates refer to a type of calixarene derivative where a sulfonate group (-SO3^-) is attached to the para position (p-position) of the calixarene molecule. This modification introduces a negatively charged sulfonate moiety to the calixarene structure, which can significantly alter its properties and applications. Here’s a detailed overview:

1. Structure: Calixarenes are macrocyclic molecules composed of phenolic units linked by methylene bridges, forming a basket-like structure. When a sulfonate group is attached to the para position of the calixarene, it introduces a negatively charged group (-SO3^-) to the molecule. This modification can influence the hydrophilicity, solubility, and interactions of the calixarene derivative.

2. Synthesis: The synthesis of calixarene-p-sulfonates typically involves reacting the calixarene with a suitable sulfonation agent, such as chlorosulfonic acid or sulfur trioxide, under controlled conditions. The sulfonation reaction introduces the sulfonate group at the desired position on the calixarene scaffold.

3. Properties and Applications:

• Ion Exchange: Calixarene-p-sulfonates are often used in ion exchange processes due to their ability to selectively bind and exchange cations or other ions in solution. The sulfonate group provides anionic functionality, which can interact with positively charged species through electrostatic interactions.

• Catalysis: These derivatives can serve as ligands in catalytic processes, where the sulfonate group enhances the catalytic activity or stability of the catalyst.

• Material Science: They may find applications in materials science for modifying surface properties or enhancing the performance of functional materials.

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

5. Advantages: Incorporating sulfonate groups into calixarenes extends their functionality by introducing ionic interactions and enhancing solubility in polar solvents. This makes them versatile in various chemical and biological applications where selective ion binding or catalytic activity is required.

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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更多推荐：

p-Nitrocalixarenes

对磺酸杯芳烃

calixarene-sulfonates

杯芳烃磺酸盐

water-soluble calixarene sulphonates

水溶性杯芳烃磺酸盐

小编：齐岳hao 2024年6月11日