Roles of Zinc(II) ion in zinc enzymes

Artikel in diesem Heft

1. Preface
2. Roles of Zinc(II) ion in zinc enzymes
3. Synthesis of new torands and new uses for old torands
4. Doing chemistry in the second ring of a fused macrobicyclic ligand-substrate oxygenations by transition metal cyclidenes
5. Caged cations
6. Encapsulation of cations and anions by azacrowns: Thermodynamic and structural aspects
7. Calixarenes, chemical chameleons
8. Anion binding: A new direction in porphyrin-related research
9. Ionic recognition by proton-ionizable lariat ethers and their polymers
10. Calix[4]arenes, bridged at the upper rim
11. New frontiers in host-guest chemistry: The gas phase
12. From molecules to electrolytes. Electrochemical and thermodynamic aspects of the interaction of phenol and resorcinol based calixarenes with amines
13. Macrocyclic chemistry without solvents: Gas phase reaction rates
14. Complexation-mediated crystallization
15. Structures of some lithium-containing salts of Na-
16. Reducing supermolecules to 'pseudo-atoms' and anions: Cryptatium species and C60
17. Synthesis and characterization of coumarin-crown ethers
18. Lithium ion-crown ether complexes in a molten salt
19. Novel routes to functionalized cyclam-like macrocycles
20. Macrocycles containing sulfur and phosphorus: Structure and complexation properties
21. Macrocycles used as models to probe the interaction of a fatty acid derivative with its natural receptor
22. Structurally reinforced macrocyclic ligands
23. Thiacrown compounds with 1,2-dicyano-1,2-dithioethene units
24. Alkali metal supramolecular complexes and their significance in organic chemistry
25. Chromatographic enrichment of calcium isotopes with 18-crown-6 bound to a macroporous solid support
26. A new approach to cyclodextrin-based rotaxanes
27. Complexation of Zn(II) ion with macrocyclic ligands containing nitrogen-oxygen donors
28. Electron density studies on complexes of 18-crown-6
29. Simple methods for the preparation of cryptands
30. Macrocyclic polyaminocarboxylate complexes of lanthanides as magnetic resonance imaging contrast agents
31. Supramolecular transport of metal amine complexes through liquid membranes by the ionophore lasalocid A
32. Concave reagents
33. Specific transition state stabilization by metal ions in reactions of functionalized crown ethers
34. Characterization of cavities in carcerands
35. Macrocyclic nickel complexes in DNA recognition and oxidation
36. Molecular recognition by novel cage-type azaparacyclophanes bearing chiral binding sites in aqueous media
37. Transport of metal ions in opposite directions
38. Lanthanide complexes of macrocyclic and macrobicyclic N-oxides; light-converting supramolecular devices
39. The crown ether extraction of group 1 and 2 cations in polyethylene glycol-based aqueous biphasic systems at high alkalinity
40. Conformationally-controlled electron-transfer reactions as manifested with copper(II)/(I) macrocyclic ligand complexes
41. Complexation chemistry of ionophores A23187 and ionomycin
42. Synthesis and properties of double-calix[4]-arenes, doubly-crowned calix[4]-arenes, and double-calix-crowns
43. Electroactive cryptands containing metallocene units