- Helical chirality in pentacoordinate zinc complexes - Selective access to both pseudoenantiomers with one ligand configuration
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Δ2 or Λ2 that is the question! Depending on the heteroatom X, the pentadentate bis(oxazoline) ligand will fold around a zinc(II) ion exclusively in the Δ2 or Λ2 configuration, both in solution and in the solid state.
- Seitz, Michael,Stempfhuber, Sabine,Zabel, Manfred,Schuetz, Martin,Reiser, Oliver
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- Helical, nonracemic inorganic-organic hybrid polymers of cadmium halides with pentadentate bis(oxazoline) ligands
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A chiral, nonracemic pentadentate pyridine bis(oxazoline) ligand forms unprecedented P-helical inorganic-organic hybrid polymers with cadmium halides. The one-dimensional chains consist of Λ2-configured pentagonal-bipyramidal cadmium complexes with metal-centered chirality bridged by [CdX4]2- tetrahedra via shared halide atoms. In the solid state, the overall helicity exhibits strongly directed orientation parallel to the crystallographic axis a. Copyright
- Seitz, Michael,Kaiser, Anja,Stempfhuber, Sabine,Zabel, Manfred,Reiser, Oliver
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- Modular synthesis of chiral pentadentate bis(oxazoline) ligands
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Highly modular N,Y,Z,Y,N-ligands (Y=N, O, S; Z=N, NO, OH, OMe) have been prepared using bis(oxazoline) building blocks either as nucleophiles or as electrophiles in coupling reactions with central aromatic units. This way, a great variety of pentadentate
- Seitz, Michael,Kaiser, Anja,Tereshchenko, Alexander,Geiger, Christian,Uematsu, Yukitaka,Reiser, Oliver
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p. 9973 - 9980
(2007/10/03)
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