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Syntheses and structure of 2,11-dithia[3.3](2,6)pyrazinophane and its coordination complexes of Cu(I) and Co(II).
- Source :
-
Russian Journal of Coordination Chemistry . Apr2011, Vol. 37 Issue 4, p294-301. 8p. 6 Diagrams, 2 Charts. - Publication Year :
- 2011
-
Abstract
- The cyclophane ligand, 2,11-dithia[3.3](2,6)pyrazinophane (L), was synthesized by a simpler method and characterized by H NMR, which was used to synthesize coordination complexes by reactions with Cu ( I) and Co ( II) cations. Single-crystal X-ray analysis revealed that the conformation of the ligand L is syn(boat-chair), while in I and II it adopts syn(boat-chair) and syn(chair-chair), respectively. In the former coordination compound, Cu(I) is coordinated with two nitrogen and one sulfur atom of the ligand. In the latter one, Co(II) is coordinated with two nitrogen and two sulfur atoms of the ligand. In complexes I and II, the formation of three-dimensional structure depends on π-π-stacking and hydrogen bonds. [ABSTRACT FROM AUTHOR]
- Subjects :
- *CYCLOPHANES
*MACROCYCLIC compounds
*COORDINATION compounds
*COPPER
*COBALT
Subjects
Details
- Language :
- English
- ISSN :
- 10703284
- Volume :
- 37
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Russian Journal of Coordination Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 60017855
- Full Text :
- https://doi.org/10.1134/S1070328411030079