Ion-extraction by a crown ether with a photoresponsive carboxylate cap.

Seiji Shinkai, Kazuyoshi Shigematsu, Toshiyuki Ogawa, Takahide Minami, Osamu Manabe

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

A new photoresponsive crown ether (I) with an azobenzene-4-oxyacetate function was synthesized. The photo-isomerized cis-(1) extracted K+ ion more selectively than trans-(I) and the thermal cis-trans isomerization was suppressed by added metal ions.

Original languageEnglish
Pages (from-to)4463-4466
Number of pages4
JournalTetrahedron Letters
Volume21
Issue number46
DOIs
Publication statusPublished - 1980
Externally publishedYes

Fingerprint

Crown Ethers
Isomerization
Metal ions
Ions
Hot Temperature
Metals
azobenzene

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

Cite this

Shinkai, S., Shigematsu, K., Ogawa, T., Minami, T., & Manabe, O. (1980). Ion-extraction by a crown ether with a photoresponsive carboxylate cap. Tetrahedron Letters, 21(46), 4463-4466. https://doi.org/10.1016/S0040-4039(00)92201-9

Ion-extraction by a crown ether with a photoresponsive carboxylate cap. / Shinkai, Seiji; Shigematsu, Kazuyoshi; Ogawa, Toshiyuki; Minami, Takahide; Manabe, Osamu.

In: Tetrahedron Letters, Vol. 21, No. 46, 1980, p. 4463-4466.

Research output: Contribution to journalArticle

Shinkai, S, Shigematsu, K, Ogawa, T, Minami, T & Manabe, O 1980, 'Ion-extraction by a crown ether with a photoresponsive carboxylate cap.', Tetrahedron Letters, vol. 21, no. 46, pp. 4463-4466. https://doi.org/10.1016/S0040-4039(00)92201-9
Shinkai, Seiji ; Shigematsu, Kazuyoshi ; Ogawa, Toshiyuki ; Minami, Takahide ; Manabe, Osamu. / Ion-extraction by a crown ether with a photoresponsive carboxylate cap. In: Tetrahedron Letters. 1980 ; Vol. 21, No. 46. pp. 4463-4466.
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