Chemical Communications

Helical transition-metal compounds: preorganisation of the ligands by a paracyclophane group

P Comba, A Fath, G Huttner, L Zsolnai

Index: Comba, Peter; Fath, Andreas; Huttner, Gottfried; Zsolnai, Laszlo Chemical Communications, 1996 , # 16 p. 1885 - 1886

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Abstract

Helicity is an important structural motif in biological systems, and helical metal complexes have attracted much attention in recent years. 1 Polypyridine based ligands have been studied extensively in this With a series of dicopper(1) complexes of large macrocyclic Schiff-base type ligands [(N2S2)2 donor sets; 30-36-membered cycles] we have dis- covered and studied a new type of double helicity, induced by metal-ion c~ordination.~ A similar metal-ion induced folding ...

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