Biomedical subjects
Publications and source records attributed to MA Halcrow.
The title compound, C(17)H(13)N(3), is a versatile precursor for polymeric terpyridine derivatives and their metal complexes. The molecule has transoid and near-coplanar pyridine rings. However, the vinyl group is forced out of the plane of the terpyridyl moiety by a close H.H contact.
The title compound, [Zn(C(29)H(29)N(5))(2)](ClO(4))(2).2CH(3)NO(2), contains a Zn(II) ion showing only small deviations from local D(2d) symmetry. The lower rhombicity exhibited by this complex compared with that of its Cu(II) congener suggests that the highly rhombic stereochemistry exhibited by the latter is largely imposed by the stereoelectronic preferences of the Cu(II) ion.
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