Novel conformational isomerism of water-soluble calix[4]arenes

Takeshi Nagasaki, Koichi Sisido, Takashi Arimura, Seiji Shinkai

Research output: Contribution to journalArticle

43 Citations (Scopus)

Abstract

The conformer distribution of 5, 11, 17, 23-tetrasulfonato-25, 26, 27, 28-tetramethoxycalix[4]arene (1) and 5, 11, 17, 23-tetrakis (trimethylammoniomethyl)-25, 26, 27, 28-tetramethoxycalix[4]arene (2) was estimated in an aqueous system. Surprisingly, these calix[4]arenes adopt a 1, 3-alternate conformation which has never been found as a major species in organic solvents but has been predicted to be most stable on the basis of computational studies.

Original languageEnglish
Pages (from-to)797-804
Number of pages8
JournalTetrahedron
Volume48
Issue number5
DOIs
Publication statusPublished - 1992

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Isomerism
Organic solvents
Conformations
Water

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

Cite this

Nagasaki, T., Sisido, K., Arimura, T., & Shinkai, S. (1992). Novel conformational isomerism of water-soluble calix[4]arenes. Tetrahedron, 48(5), 797-804. https://doi.org/10.1016/S0040-4020(01)88184-9

Novel conformational isomerism of water-soluble calix[4]arenes. / Nagasaki, Takeshi; Sisido, Koichi; Arimura, Takashi; Shinkai, Seiji.

In: Tetrahedron, Vol. 48, No. 5, 1992, p. 797-804.

Research output: Contribution to journalArticle

Nagasaki, T, Sisido, K, Arimura, T & Shinkai, S 1992, 'Novel conformational isomerism of water-soluble calix[4]arenes', Tetrahedron, vol. 48, no. 5, pp. 797-804. https://doi.org/10.1016/S0040-4020(01)88184-9
Nagasaki, Takeshi ; Sisido, Koichi ; Arimura, Takashi ; Shinkai, Seiji. / Novel conformational isomerism of water-soluble calix[4]arenes. In: Tetrahedron. 1992 ; Vol. 48, No. 5. pp. 797-804.
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