Volume 115, Issue 24 pp. 2844-2846
Zuschrift

Protonation-Induced Transition between Two Distinct Helical Conformations of a Synthetic Oligomer via a Linear Intermediate

Christel Dolain

Christel Dolain

Institut Européen de Chimie et Biologie, 16 Av. Pey Berland, 33607 Pessac Cedex, France, Fax: (+33) 5-5796-2226

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Victor Maurizot

Victor Maurizot

Institut Européen de Chimie et Biologie, 16 Av. Pey Berland, 33607 Pessac Cedex, France, Fax: (+33) 5-5796-2226

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Ivan Huc Dr.

Ivan Huc Dr.

Institut Européen de Chimie et Biologie, 16 Av. Pey Berland, 33607 Pessac Cedex, France, Fax: (+33) 5-5796-2226

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First published: 17 June 2003
Citations: 55

This work was supported by the Région Aquitaine and the CNRS (predoctoral fellowships to V.M. and C.D.). We thank Dr. V. Berl and Prof. M. J. Krische for stimulating discussions at an early stage of this project, and Dr. E. J. Dufourc and C. Simon for assistance with NMR measurements.

Graphical Abstract

Molekulare Dehnübungen: Ein helicales synthetisches Oligomer faltet sich bei selektiver partieller Protonierung zu einer linearen Struktur auf, bei weiterer Protonierung bildet sich erneut eine helicale Konformation (siehe Bild).

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