Encapsulation of cationic ruthenium complexes into a chiral self-assembled cage

被引：74

作者：

Fiedler, D ^{[1
]}

Pagliero, D ^{[1
]}

Brumaghim, JL ^{[1
]}

Bergman, RG ^{[1
]}

Raymond, KN ^{[1
]}

机构：

[1] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA

来源：

INORGANIC CHEMISTRY | 2004年 / 43卷 / 03期

关键词：

D O I：

10.1021/ic035105s

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A chiral supramolecular assembly encapsulates the two cationic ruthenium sandwich complexes [CpRu(eta(6)-C6H6)]+ and [CpRu(p-cymene)](+). The host-guest complexes K-11[CpRU(eta(6)-C6H6) subset of Ga4L6] (2) and K-11[CpRu(p-cymene) subset of Ga4L6] (3) were characterized by one- and two-dimensional NMR techniques as well as by electrospray mass spectrometry. Encapsulation of the prochiral complex [CpRu(p-cymene)](+) by the chiral host renders enantiotopic protons diastereotopic as evidenced by H-1 NMR spectroscopy.

引用

页码：846 / 848

页数：3

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