Synthesis, structures, and ligating ability of 4-tert-butylcalix[n]arene (iso)nicotinoylate

Eun Ji Kim; Jungmin Ahn; Haeri Lee; Tae Hwan Noh; Ok Sang Jung

doi:10.1016/j.tetlet.2011.12.112

Synthesis, structures, and ligating ability of 4-tert-butylcalix[n]arene (iso)nicotinoylate

Eun Ji Kim
, Jungmin Ahn
, Haeri Lee
, Tae Hwan Noh^*
, Ok Sang Jung

^*Corresponding author for this work

Chemistry Education

Pusan National University

Research output: Contribution to journal › Journal article › peer-review

5 Scopus citations

Abstract

4-tert-Butylcalix[n]arenes react with an excess of (iso)nicotinoyl chloride, yielding selectively n-2 acylated products, calix[n]-(nico) _n-2(OH) ₂, (calix = 4-tert-butylcalix[n]arene; n = 4, 6, and 8; nico = (iso)nicotinoylate) of alternate conformations. Their structures were determined by X-ray single crystallography and NMR spectra. The UV-vis spectra indicated that a new absorption band of the complexes appears upon the addition of cobalt(II) dichloride, and its crystal structure was resolved.

Original language	English
Pages (from-to)	1240-1244
Number of pages	5
Journal	Tetrahedron Letters
Volume	53
Issue number	10
DOIs	https://doi.org/10.1016/j.tetlet.2011.12.112
State	Published - 2012.03.7

Keywords

4-tert-Butylcalix[n]arene (iso)nicotinoylate
Absorption spectra
Cobalt(II) complexes
Crystal structures
Partial substitution

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10.1016/j.tetlet.2011.12.112

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title = "Synthesis, structures, and ligating ability of 4-tert-butylcalix[n]arene (iso)nicotinoylate",

abstract = "4-tert-Butylcalix[n]arenes react with an excess of (iso)nicotinoyl chloride, yielding selectively n-2 acylated products, calix[n]-(nico) n-2(OH) 2, (calix = 4-tert-butylcalix[n]arene; n = 4, 6, and 8; nico = (iso)nicotinoylate) of alternate conformations. Their structures were determined by X-ray single crystallography and NMR spectra. The UV-vis spectra indicated that a new absorption band of the complexes appears upon the addition of cobalt(II) dichloride, and its crystal structure was resolved.",

keywords = "4-tert-Butylcalix[n]arene (iso)nicotinoylate, Absorption spectra, Cobalt(II) complexes, Crystal structures, Partial substitution",

author = "Kim, \{Eun Ji\} and Jungmin Ahn and Haeri Lee and Noh, \{Tae Hwan\} and Jung, \{Ok Sang\}",

year = "2012",

month = mar,

day = "7",

doi = "10.1016/j.tetlet.2011.12.112",

language = "English",

volume = "53",

pages = "1240--1244",

journal = "Tetrahedron Letters",

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TY - JOUR

T1 - Synthesis, structures, and ligating ability of 4-tert-butylcalix[n]arene (iso)nicotinoylate

AU - Kim, Eun Ji

AU - Ahn, Jungmin

AU - Lee, Haeri

AU - Noh, Tae Hwan

AU - Jung, Ok Sang

PY - 2012/3/7

Y1 - 2012/3/7

N2 - 4-tert-Butylcalix[n]arenes react with an excess of (iso)nicotinoyl chloride, yielding selectively n-2 acylated products, calix[n]-(nico) n-2(OH) 2, (calix = 4-tert-butylcalix[n]arene; n = 4, 6, and 8; nico = (iso)nicotinoylate) of alternate conformations. Their structures were determined by X-ray single crystallography and NMR spectra. The UV-vis spectra indicated that a new absorption band of the complexes appears upon the addition of cobalt(II) dichloride, and its crystal structure was resolved.

AB - 4-tert-Butylcalix[n]arenes react with an excess of (iso)nicotinoyl chloride, yielding selectively n-2 acylated products, calix[n]-(nico) n-2(OH) 2, (calix = 4-tert-butylcalix[n]arene; n = 4, 6, and 8; nico = (iso)nicotinoylate) of alternate conformations. Their structures were determined by X-ray single crystallography and NMR spectra. The UV-vis spectra indicated that a new absorption band of the complexes appears upon the addition of cobalt(II) dichloride, and its crystal structure was resolved.

KW - 4-tert-Butylcalix[n]arene (iso)nicotinoylate

KW - Absorption spectra

KW - Cobalt(II) complexes

KW - Crystal structures

KW - Partial substitution

UR - https://www.scopus.com/pages/publications/84862819573

U2 - 10.1016/j.tetlet.2011.12.112

DO - 10.1016/j.tetlet.2011.12.112

M3 - Journal article

AN - SCOPUS:84862819573

SN - 0040-4039

VL - 53

SP - 1240

EP - 1244

JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 10

ER -

Synthesis, structures, and ligating ability of 4-tert-butylcalix[n]arene (iso)nicotinoylate

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Keywords

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