Binding properties of amide and amide-ester N-functionalised polyaza macrocycles

Ritu Kataky; David Parker; Andrew Teasdale; Jonathan P. Hutchinson; Hans J. Buschmann

doi:10.1039/p29920001347

Binding properties of amide and amide-ester N-functionalised polyaza macrocycles

Ritu Kataky
, David Parker^*
, Andrew Teasdale
, Jonathan P. Hutchinson
, Hans J. Buschmann

^*Corresponding author for this work

Department of Chemistry

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

15 Citations (Scopus)

Abstract

A series of amide and amide-ester N-functionalised coronands has been prepared based on [12]-N₂O₂, [15]-N₂O ₃ and [18]-N₂O₄ polyazaoxa macrocycles. Complexation of certain alkali and alkaline-earth metal cations has been monitored by ¹³C NMR and IR spectroscopy, enthalpies of complexation measured in methanolic solution by calorimetry and stability constants measured in aqueous solution by potentiometric methods. Strong complexation of Ca ²⁺ in aqueous solution was observed with high selectivities (ca. 10² to 10^3.5) over Na⁺ and K⁺.

Original language	English
Pages (from-to)	1347-1351
Number of pages	5
Journal	Journal of the Chemical Society, Perkin Transactions 2
Issue number	8
DOIs	https://doi.org/10.1039/p29920001347
Publication status	Published - Aug 1992

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title = "Binding properties of amide and amide-ester N-functionalised polyaza macrocycles",

abstract = "A series of amide and amide-ester N-functionalised coronands has been prepared based on [12]-N2O2, [15]-N2O 3 and [18]-N2O4 polyazaoxa macrocycles. Complexation of certain alkali and alkaline-earth metal cations has been monitored by 13C NMR and IR spectroscopy, enthalpies of complexation measured in methanolic solution by calorimetry and stability constants measured in aqueous solution by potentiometric methods. Strong complexation of Ca 2+ in aqueous solution was observed with high selectivities (ca. 102 to 103.5) over Na+ and K+.",

author = "Ritu Kataky and David Parker and Andrew Teasdale and Hutchinson, \{Jonathan P.\} and Buschmann, \{Hans J.\}",

year = "1992",

month = aug,

doi = "10.1039/p29920001347",

language = "English",

pages = "1347--1351",

journal = "Journal of the Chemical Society, Perkin Transactions 2",

issn = "1472-779X",

publisher = "Chemical Society",

number = "8",

}

TY - JOUR

T1 - Binding properties of amide and amide-ester N-functionalised polyaza macrocycles

AU - Kataky, Ritu

AU - Parker, David

AU - Teasdale, Andrew

AU - Hutchinson, Jonathan P.

AU - Buschmann, Hans J.

PY - 1992/8

Y1 - 1992/8

N2 - A series of amide and amide-ester N-functionalised coronands has been prepared based on [12]-N2O2, [15]-N2O 3 and [18]-N2O4 polyazaoxa macrocycles. Complexation of certain alkali and alkaline-earth metal cations has been monitored by 13C NMR and IR spectroscopy, enthalpies of complexation measured in methanolic solution by calorimetry and stability constants measured in aqueous solution by potentiometric methods. Strong complexation of Ca 2+ in aqueous solution was observed with high selectivities (ca. 102 to 103.5) over Na+ and K+.

AB - A series of amide and amide-ester N-functionalised coronands has been prepared based on [12]-N2O2, [15]-N2O 3 and [18]-N2O4 polyazaoxa macrocycles. Complexation of certain alkali and alkaline-earth metal cations has been monitored by 13C NMR and IR spectroscopy, enthalpies of complexation measured in methanolic solution by calorimetry and stability constants measured in aqueous solution by potentiometric methods. Strong complexation of Ca 2+ in aqueous solution was observed with high selectivities (ca. 102 to 103.5) over Na+ and K+.

UR - https://www.scopus.com/pages/publications/37049078129

U2 - 10.1039/p29920001347

DO - 10.1039/p29920001347

M3 - Journal article

AN - SCOPUS:37049078129

SN - 1472-779X

SP - 1347

EP - 1351

JO - Journal of the Chemical Society, Perkin Transactions 2

JF - Journal of the Chemical Society, Perkin Transactions 2

IS - 8

ER -

Binding properties of amide and amide-ester N-functionalised polyaza macrocycles

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