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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Zhang, Ying-ying Jin, Guo-xin Zhang, Long Lin, Yue-jian |
| Description | Author Affiliation: Zhang YY ( Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Collaborative Innovation Center of Chemistry for Energy Materials the Department of Chemistry, Fudan University, Shanghai 200433 (P. R. China).); Zhang L ( Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Collaborative Innovation Center of Chemistry for Energy Materials the Department of Chemistry, Fudan University, Shanghai 200433 (P. R. China).); Lin YJ ( Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Collaborative Innovation Center of Chemistry for Energy Materials the Department of Chemistry, Fudan University, Shanghai 200433 (P. R. China).); Jin GX ( Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Collaborative Innovation Center of Chemistry for Energy Materials the Department of Chemistry, Fudan University, Shanghai 200433 (P. R. China). gxjin@fudan.edu.cn.) |
| Abstract | The design and synthesis of mixed-metal coordination cages, which can act as hosts to encapsule guest molecules, is a subject of intensive research, and the utilization of metalloligand is an effective method to construct a designed heterometallic architecture. Herein, a series of heterometallic cages with half-sandwich Rh, Ir and Ru fragments using $Cu^{II}-metalloligand$ as a building block by a stepwise approach is reported. The cavity sizes of the cages could be controlled easily by the lengths of the organic ligands. Because the metalloligands in the oxalate-based cage are somewhat distorted and concave, there are weak Cu⋅⋅⋅O interactions in the molecules, forming a binuclear copper unit. By increasing the height of the cages using longer ligands, 2,5-dichloro-3,6-dihydroxy-1,4-benzoquinone $(H_{2}CA),$ the organometallic boxes display interesting host–guest behavior, which are made large enough to accommodate some large molecules, such as pyrene and $[Pt(acac)_{2}].$ Interestingly, the heterometallic cage with larger cavity size can transfer into a homometallic hexanuclear prism in the presence of pyrazine. |
| ISSN | 09476539 |
| e-ISSN | 15213765 |
| Journal | Chemistry - A European Journal |
| Issue Number | 42 |
| Volume Number | 21 |
| Language | English |
| Publisher | Wiley-VCH;ChemPubSoc Europe |
| Publisher Date | 2015-10-12 |
| Publisher Place | Germany |
| Access Restriction | Open |
| Subject Keyword | Chemistry |
| Content Type | Text |
| Resource Type | Article |
| Subject | Organic Chemistry Catalysis |
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