Facile synthesis of thiacalix[n]arenes (n = 4, 6, and 8) consisting of p-tert-butylphenol and methylene/sulfide alternating linkage and metal-binding property of the n = 4 homologue

Noriyoshi Kon, Nobuhiko Iki, Yusuke Yamane, Shin Shirasaki, Sotaro Miyano

研究成果: Article査読

27 被引用数 (Scopus)

抄録

2,14-Dithiacalix[4]arene 34 was conveniently prepared in 16% yield by acid-catalyzed cyclocondensation of 2,2′-thiobis[4-tert- butylphenol] with formaldehyde. The present method also afforded the first isolation of the analogues with six and eight phenol units, 36 (10%) and 38 (5%), respectively. Solvent extraction showed that 3 4 had high selectivity toward Cu2+ ion at pH5.5 by coordination of the bridging sulfur with cooperative donation of the adjacent phenolate oxygens.

本文言語English
ページ(範囲)207-211
ページ数5
ジャーナルTetrahedron Letters
45
1
DOI
出版ステータスPublished - 2004 1月 1

ASJC Scopus subject areas

  • 生化学
  • 創薬
  • 有機化学

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