Spectroscopic studies of hydrogen-bond structures and dynamics of partially methylated p-tert-butylcalix[6]arenes

Rob G. Janssen; Willem Verboom; Bert T.G. Lutz; John H. van der Maas; Myrek Maczka; John P.M. van Duynhoven; David N. Reinhoudt

doi:10.1039/P29960001869

Spectroscopic studies of hydrogen-bond structures and dynamics of partially methylated p-tert-butylcalix[6]arenes

Rob G. Janssen, Willem Verboom, Bert T.G. Lutz, John H. van der Maas, Myrek Maczka, John P.M. van Duynhoven, David N. Reinhoudt

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Abstract

Hydrogen-bond structures of partially methylated p-tert-butylcalix[6]arenes were investigated both in solution and the solid state by Fourier transform infrared spectroscopy (FTIR). The hydrogen bonds in these macrocycles are preferentially of the three-centred and cooperative types. The dynamic behaviour of these calix[6]arenes is characterized by fast rearrangement of the methoxy groups in the calix[6]arene annulus and was investigated by means of 2D NMR spectroscopy. The conformational behaviour is primarily dominated by an interplay of favourable hydrogen-bond formation and the tendency of selfinclusion of the methoxy groups

Original language	English
Pages (from-to)	1869-1876
Journal	Journal of the Chemical Society. Perkin transactions II
Volume	1996
Issue number	9
DOIs	https://doi.org/10.1039/P29960001869
Publication status	Published - 1996

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@article{94fd8bfb46fa4b81a592904e76bb79af,

title = "Spectroscopic studies of hydrogen-bond structures and dynamics of partially methylated p-tert-butylcalix[6]arenes",

abstract = "Hydrogen-bond structures of partially methylated p-tert-butylcalix[6]arenes were investigated both in solution and the solid state by Fourier transform infrared spectroscopy (FTIR). The hydrogen bonds in these macrocycles are preferentially of the three-centred and cooperative types. The dynamic behaviour of these calix[6]arenes is characterized by fast rearrangement of the methoxy groups in the calix[6]arene annulus and was investigated by means of 2D NMR spectroscopy. The conformational behaviour is primarily dominated by an interplay of favourable hydrogen-bond formation and the tendency of selfinclusion of the methoxy groups",

author = "Janssen, {Rob G.} and Willem Verboom and Lutz, {Bert T.G.} and {van der Maas}, {John H.} and Myrek Maczka and {van Duynhoven}, {John P.M.} and Reinhoudt, {David N.}",

year = "1996",

doi = "10.1039/P29960001869",

language = "English",

volume = "1996",

pages = "1869--1876",

journal = "Journal of the Chemical Society. Perkin transactions II",

issn = "0300-9580",

publisher = "Royal Society of Chemistry",

number = "9",

}

TY - JOUR

T1 - Spectroscopic studies of hydrogen-bond structures and dynamics of partially methylated p-tert-butylcalix[6]arenes

AU - Janssen, Rob G.

AU - Verboom, Willem

AU - Lutz, Bert T.G.

AU - van der Maas, John H.

AU - Maczka, Myrek

AU - van Duynhoven, John P.M.

AU - Reinhoudt, David N.

PY - 1996

Y1 - 1996

N2 - Hydrogen-bond structures of partially methylated p-tert-butylcalix[6]arenes were investigated both in solution and the solid state by Fourier transform infrared spectroscopy (FTIR). The hydrogen bonds in these macrocycles are preferentially of the three-centred and cooperative types. The dynamic behaviour of these calix[6]arenes is characterized by fast rearrangement of the methoxy groups in the calix[6]arene annulus and was investigated by means of 2D NMR spectroscopy. The conformational behaviour is primarily dominated by an interplay of favourable hydrogen-bond formation and the tendency of selfinclusion of the methoxy groups

AB - Hydrogen-bond structures of partially methylated p-tert-butylcalix[6]arenes were investigated both in solution and the solid state by Fourier transform infrared spectroscopy (FTIR). The hydrogen bonds in these macrocycles are preferentially of the three-centred and cooperative types. The dynamic behaviour of these calix[6]arenes is characterized by fast rearrangement of the methoxy groups in the calix[6]arene annulus and was investigated by means of 2D NMR spectroscopy. The conformational behaviour is primarily dominated by an interplay of favourable hydrogen-bond formation and the tendency of selfinclusion of the methoxy groups

U2 - 10.1039/P29960001869

DO - 10.1039/P29960001869

M3 - Article

SN - 0300-9580

VL - 1996

SP - 1869

EP - 1876

JO - Journal of the Chemical Society. Perkin transactions II

JF - Journal of the Chemical Society. Perkin transactions II

IS - 9

ER -

Spectroscopic studies of hydrogen-bond structures and dynamics of partially methylated p-tert-butylcalix[6]arenes

Abstract

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