Synthesis of biscalix[4]arene with enhanced binding ability to a cationic guest

DOI: 10.1016/S0040-4039(01)01577-5

Source and publish data:

Tetrahedron Letters p. 7465 - 7468 (2001)

Update date:2022-08-02

Topics: Synthesis

Authors:

Araki, Koji

Watanabe, Tomokazu

Oda, Monoru

Hayashida, Hiromi

Yasutake, Mikio

Shinmyozu, Teruo

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Article abstract of DOI:10.1016/S0040-4039(01)01577-5

The biscalix[4]arene showed remarkably enhanced inclusion ability for the N-methylpyridinium ion due to the increasing π-basicity of the benzene rings, which interact with the guest in an edge-to-face manner, in calix[4]arene skeletons.

Full text of DOI:10.1016/S0040-4039(01)01577-5

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