产品名称：Chiral Calixarenes

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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Chiral calixarenes refer to a subclass of calixarenes that exhibit chirality, meaning they are optically active due to their asymmetrical molecular structure. Calixarenes themselves are macrocyclic compounds composed of phenolic units linked by methylene bridges, forming a basket-like structure. When these calixarenes possess chiral centers or asymmetric substituents, they can exhibit chirality.

Structure and Properties

1. Chirality: Chirality in calixarenes arises from the presence of asymmetric substituents or chiral centers within the molecule. This asymmetry results in two non-superimposable mirror image structures (enantiomers), which can rotate plane-polarized light in opposite directions (optical activity).

2. Macrocyclic Structure: The basic structure of calixarenes consists of phenolic units arranged in a ring, typically with 4, 6, or 8 phenolic units forming the basket-like cavity. Chiral calixarenes retain this fundamental structure but with asymmetrical modifications that confer chirality.

3. Functionalization: Chiral calixarenes can be functionalized with various chiral groups or asymmetric substituents during their synthesis or through post-synthetic modifications. This allows for fine-tuning of their chiroptical properties and enhances their ability to interact selectively with chiral molecules or ions.

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小编：齐岳hao 2024年6月11日