Inclusion behavior of thiacalix[4]arenetetrasulfonate toward water-miscible organic molecules studied by salting-out and X-ray crystallography

Nobuhiko Iki, Takehiro Suzuki, Katsuyoshi Koyama, Chizuko Kabuto, Sotaro Miyano

Research output: Contribution to journalArticlepeer-review

55 Citations (Scopus)

Abstract

Inclusion ability of thiacalix[4]arenetetrasulfonate (TCAS) toward water-miscible organic molecules such as alcohols, ketones, cyclic ethers, and so on was studied by salting-out of the inclusion complex. NMR spectra of the recovered precipitates showed size selectivity to include the guest molecules. X-ray crystallographic analyses of TCAS salts including acetone and 1,4-dioxane suggested that guests are retained with the aid of cation coordination and H-bonding.

Original languageEnglish
Pages (from-to)509-512
Number of pages4
JournalOrganic letters
Volume4
Issue number4
DOIs
Publication statusPublished - 2002 Feb 21

ASJC Scopus subject areas

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

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