锌(II)混合配合物的立体选择性和激子棉效应

S. Bunel ∗, G. Larrazábal, A. Decinti
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引用次数: 5

摘要

制备了锌(II)与手性氨基酸和1,10-菲罗啉的混合配合物,并测定了它们的cd和o.r.d光谱。所有的cd光谱在268 nm处都表现出激子分裂,其强度与手性配体有关。这些结果通过激子理论解释为空间效应。
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Stereoselectivity and exciton cotton effects in mixed complexes of zinc(II)

Mixed complexes of Zn(II) with chiral aminoacids and 1,10-phenanthroline have been prepared and their C.D. and O.R.D. spectra measured. All the C.D. spectra exhibited an exciton splitting at 268 nm and their intensities depended on the chiral ligand. These results were interpreted in terms of steric effects through the exciton theory.

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