Conformationally-locked metallomacrocycles—prototypes for a novel type of axial chirality
作者:Hoi Shan Chow、Edwin C. Constable、Richard Frantz、Catherine E. Housecroft、Jérôme Lacour、Markus Neuburger、Dmitrij Rappoport、Silvia Schaffner
DOI:10.1039/b819588a
日期:——
series of ditopic ligands incorporating two 2,2′:6′,2″-terpyridine (tpy) metal-binding domains linked to a central naphthalenediyl core by ethyleneoxy chains of various lengths have been prepared and their iron(II) complexes prepared. The major thermodynamic products of complexation are ferracycles of [1 + 1], [2 + 2] or [3 + 3] stoichiometry. In the case of the [1 + 1] complexes, the linker between