Solution and solid-state interactions between para-sulphonato-calix-[4]- arene and some common organic biological buffers

Eric Da Silva; Farid Nouar; Anthony W. Coleman; Beth Rather; Michael J. Zaworotko

doi:10.1023/A:1026335419843

Solution and solid-state interactions between para-sulphonato-calix-[4]- arene and some common organic biological buffers

Eric Da Silva
, Farid Nouar
, Anthony W. Coleman
, Beth Rather
, Michael J. Zaworotko

Research output: Contribution to journal › Article › peer-review

Abstract

The complexation of a series of organic buffers by para-sulphonato-calix- [4]-arene has been studied by ¹H NMR titration spectroscopy and X-Ray crystallography. The association constant range is observed from 9 mM for 2-[N-Morpholino]ethanesulfonic acid] (MES) to 6720 mM for (1,3- bis[tris(hydroxymethyl)-methylamino]-propane) (BTP). The structure of BTP with para-sulphonato-calix-[4]-arene shows the buffer molecule to be partially included in the host cavity. The packing arrangement shows the normal bilayer organic clay motif.

Original language	English
Pages (from-to)	161-166
Number of pages	6
Journal	Journal of Inclusion Phenomena and Macrocyclic Chemistry
Volume	46
Issue number	3-4
DOIs	https://doi.org/10.1023/A:1026335419843
Publication status	Published - Aug 2003
Externally published	Yes

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title = "Solution and solid-state interactions between para-sulphonato-calix-[4]- arene and some common organic biological buffers",

abstract = "The complexation of a series of organic buffers by para-sulphonato-calix- [4]-arene has been studied by 1H NMR titration spectroscopy and X-Ray crystallography. The association constant range is observed from 9 mM for 2-[N-Morpholino]ethanesulfonic acid] (MES) to 6720 mM for (1,3- bis[tris(hydroxymethyl)-methylamino]-propane) (BTP). The structure of BTP with para-sulphonato-calix-[4]-arene shows the buffer molecule to be partially included in the host cavity. The packing arrangement shows the normal bilayer organic clay motif.",

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doi = "10.1023/A:1026335419843",

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pages = "161--166",

journal = "Journal of Inclusion Phenomena and Macrocyclic Chemistry",

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T1 - Solution and solid-state interactions between para-sulphonato-calix-[4]- arene and some common organic biological buffers

AU - Da Silva, Eric

AU - Nouar, Farid

AU - Coleman, Anthony W.

AU - Rather, Beth

AU - Zaworotko, Michael J.

PY - 2003/8

Y1 - 2003/8

N2 - The complexation of a series of organic buffers by para-sulphonato-calix- [4]-arene has been studied by 1H NMR titration spectroscopy and X-Ray crystallography. The association constant range is observed from 9 mM for 2-[N-Morpholino]ethanesulfonic acid] (MES) to 6720 mM for (1,3- bis[tris(hydroxymethyl)-methylamino]-propane) (BTP). The structure of BTP with para-sulphonato-calix-[4]-arene shows the buffer molecule to be partially included in the host cavity. The packing arrangement shows the normal bilayer organic clay motif.

AB - The complexation of a series of organic buffers by para-sulphonato-calix- [4]-arene has been studied by 1H NMR titration spectroscopy and X-Ray crystallography. The association constant range is observed from 9 mM for 2-[N-Morpholino]ethanesulfonic acid] (MES) to 6720 mM for (1,3- bis[tris(hydroxymethyl)-methylamino]-propane) (BTP). The structure of BTP with para-sulphonato-calix-[4]-arene shows the buffer molecule to be partially included in the host cavity. The packing arrangement shows the normal bilayer organic clay motif.

UR - https://www.scopus.com/pages/publications/3543031689

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DO - 10.1023/A:1026335419843

M3 - Article

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SN - 0923-0750

VL - 46

SP - 161

EP - 166

JO - Journal of Inclusion Phenomena and Macrocyclic Chemistry

JF - Journal of Inclusion Phenomena and Macrocyclic Chemistry

IS - 3-4

ER -

Solution and solid-state interactions between para-sulphonato-calix-[4]- arene and some common organic biological buffers

Abstract

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