Two novel 1,3-calix[4]azacrowns

Jong Seung Kim, Won Ku Lee, Kwanghyun No, Zouhair Asfari, Jacques Vicens

Research output: Contribution to journalArticle

55 Citations (Scopus)

Abstract

Two 1,3-calix[4]azacrowns-5 in the 1,3-alternate conformation have been constructed from calix[4]arene. They formed 1:1 endo and 1:2 endo-endo complexes with NH4 + in CDCl3. Comparison with 1,3-calix[4]-bis-crown-5 lead us to conclude a better binding by replacement of the central O atom by NH group in the crown. (C) 2000 Elsevier Science Ltd.

Original languageEnglish
Pages (from-to)3345-3348
Number of pages4
JournalTetrahedron Letters
Volume41
Issue number18
DOIs
Publication statusPublished - 2000 Apr 29
Externally publishedYes

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Crowns
Conformations
Atoms
calix(4)arene
calix(4)crown-5

ASJC Scopus subject areas

  • Biochemistry
  • Organic Chemistry
  • Drug Discovery

Cite this

Kim, J. S., Lee, W. K., No, K., Asfari, Z., & Vicens, J. (2000). Two novel 1,3-calix[4]azacrowns. Tetrahedron Letters, 41(18), 3345-3348. https://doi.org/10.1016/S0040-4039(00)00382-8

Two novel 1,3-calix[4]azacrowns. / Kim, Jong Seung; Lee, Won Ku; No, Kwanghyun; Asfari, Zouhair; Vicens, Jacques.

In: Tetrahedron Letters, Vol. 41, No. 18, 29.04.2000, p. 3345-3348.

Research output: Contribution to journalArticle

Kim, JS, Lee, WK, No, K, Asfari, Z & Vicens, J 2000, 'Two novel 1,3-calix[4]azacrowns', Tetrahedron Letters, vol. 41, no. 18, pp. 3345-3348. https://doi.org/10.1016/S0040-4039(00)00382-8
Kim JS, Lee WK, No K, Asfari Z, Vicens J. Two novel 1,3-calix[4]azacrowns. Tetrahedron Letters. 2000 Apr 29;41(18):3345-3348. https://doi.org/10.1016/S0040-4039(00)00382-8
Kim, Jong Seung ; Lee, Won Ku ; No, Kwanghyun ; Asfari, Zouhair ; Vicens, Jacques. / Two novel 1,3-calix[4]azacrowns. In: Tetrahedron Letters. 2000 ; Vol. 41, No. 18. pp. 3345-3348.
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