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Elsevier, Tetrahedron Letters, 31(48), p. 5401-5405

DOI: 10.1016/j.tetlet.2007.06.006

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The first approach to a new family of macrocycles: synthesis and characterization of thiacalix[2]thianthrenes

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This paper is available in a repository.

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Abstract

The Letter is dedicated to the memory of Dr. J. M. Létoffé and Dr. B. Bonnetot Abstract—New thianthrene based macrocycles with basket shaped structures were prepared by thermal treatment of tetrakis-(N,N 0 -dimethylthiocarbamoyl)-tetra-tert-butyl-thiacalix[4]arene. Their structural characterization as well as the study of the formation mechanisms are presented in this article. The influence of the conformation of the starting thiacalixarene on the reaction is also discussed.