Synthesis and structural characterization of anion complexes with azacalix[2]dipyrrolylmethane: effect of anion charge on the conformation of the macrocycle

Author:

Guchhait Tapas1234,Mani Ganesan1234,Schulzke Carola5678

Affiliation:

1. Department of Chemistry

2. Indian Institute of Technology Kharagpur

3. Kharagpur

4. 721 302 India

5. Institut für Biochemie

6. Ernst-Moritz-Arndt Universität Greifswald

7. D-17487 Greifswald

8. Germany

Abstract

Azacalix[2]dipyrrolylmethane is flexible changing its 1,3-alternate conformation to the 1,2-alternate, partial cone or cone conformations with respect to the charge on the anion, as shown by a series of single crystal X-ray structures of inorganic mono- and dianionic complexes.

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Reference61 articles.

1. Macrocyclic and Acyclic Molecules Synthesized from Dipyrrolylmethanes: Receptors for Anions

2. A. Bianchi , K.Bowman-James and E.García-España, Supramolecular Chemistry of Anions, Wiley-VCH, New York, 1997

3. J. L. Sessler , P. A.Gale and W.-S.Cho, Anion Receptor Chemistry, Royal Society of Chemistry, Cambridge, 2006

4. Advances in Anion Supramolecular Chemistry: From Recognition to Chemical Applications

5. Anion Recognition and Sensing: The State of the Art and Future Perspectives

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