Issue 11, 2001

Preparation and structural properties of dithia[3.3.1]metacyclophanes

Abstract

Various substituents have been introduced into the inner or the outer position of the dithia[3.3.1]metacyclophanes (MCPs). Conformational properties of these MCPs are evaluated by variable temperature 1H-NMR spectral measurements, IR measurements, computer calculation and X-ray structural analyses. It has been found that the conformations of dithia[3.3.1]MCPs are affected by not only the steric effect of the inner or the outer substituent but also by the electronic nature of the component aromatic ring. Furthermore, a weak interaction such as NH–π interaction or hydrogen-bonding also regulates their conformation.

Graphical abstract: Preparation and structural properties of dithia[3.3.1]metacyclophanes

Supplementary files

Article information

Article type
Paper
Submitted
11 Jul 2001
Accepted
10 Sep 2001
First published
05 Oct 2001

J. Chem. Soc., Perkin Trans. 2, 2001, 2084-2088

Preparation and structural properties of dithia[3.3.1]metacyclophanes

T. Moriguchi, M. Inoue, M. Yasutake, T. Sinmyozu, K. Sakata and A. Tsuge, J. Chem. Soc., Perkin Trans. 2, 2001, 2084 DOI: 10.1039/B106154M

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