Molecular box versus helicate:: Selective synthesis of macrocyclic [Cu2L2]2+ and helical [Cu2L3]4+ species

被引：49

作者：

Keegan, J

Kruger, PE ^{[1
]}

Nieuwenhuyzen, M

Martin, N

机构：

[1] Univ Dublin Trinity Coll, Dept Chem, Dublin 2, Ireland

[2] Royal Coll Surgeons Ireland, Dept Chem, Dublin 2, Ireland

[3] Queens Univ Belfast, Sch Chem, Belfast BT9 5AG, Antrim, North Ireland

来源：

CRYSTAL GROWTH & DESIGN | 2002年 / 2卷 / 05期

关键词：

D O I：

10.1021/cg025534l

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We present here two different topologies that result from the bis-bidentate ligand bis(pyridine-4,4'-diaminodiphenyl)methane, L, upon coordination to Cu(I) or Cu(II), namely, a metallo-cyclophane or "molecular-box" [Cu2L2(ClO4)(2)].4(MeCN).2(EtOH), 1, and a helicate [Cu2L3(ClO4)(4)].3(MeCN), 2, and show that metal ion coordination preference is the major determinant in defining which topology results.

引用

页码：329 / 332

页数：4

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