Silver(I) Compounds Consisting of [2.2]Paracyclophane: Reversible Guest-Driven Solid-State Transformation and Incorporation Behavior
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- 作者：Takayoshi Kuroda-Sowa ; Shu Qin Liu ; Yuji Yamazaki ; Megumu Munakata ; Masahiko Maekawa ; Yusaku Suenaga ; Hisashi Konaka ; and Hisao Nakagawa
- 刊名：Inorganic Chemistry
- 出版年：2005
- 出版时间：March 21, 2005
- 年：2005
- 卷：44
- 期：6
- 页码：1686 - 1692
- 全文大小：515K
- 年卷期：v.44,no.6(March 21, 2005)
- ISSN：1520-510X
文摘
Reaction of [2.2]paracyclophane with silver(I) heptafluorobutyrate (AgC3F7CO2) has isolated three novel networks:[Ag4(pcp)(C3F7CO2)4]·pyrene (1), [Ag4(pcp)(C3F7CO2)4]·phen (phen = phenanthrene) (2), and [Ag4(pcp)(C3F7CO2)4]·fluorene (3), and an intercalation compound [Ag4(pcp)(C3F7CO2)4]·2benzene (4). All the four complexes exhibittwo-dimensional (2D) sheet structures in which AgC3F7CO2 form an infinite chain and pcp acts as linkage. 1, 2,and 3 show 2D flat sheets with cavities in which guest molecules are situated, whereas 4 exhibits 2D zigzag layersbetween which guest benzene molecules are intercalated. Pcp shows 
-di-
1-2 coordination mode in 1, -tetra-1 coordination mode in 2 and 3, and -tetra-2 coordination mode in 4. The reversible guest exchanges wereobserved between complex 1, 2, or 3 and intercalation compound 4. It is unprecedented for metal-organic inclusioncomplexes that the guest exchange occurs where the guest is the solute molecule. Furthermore, 4 can release theguest, and the original framework was completely recovered after reincorporation of benzene. It should be notedthat 4 can incorporate pyrene, phen, and fluorene to give 1, 2, and 3, respectively, after desorption.
-di-1-2 coordination mode in 1, -tetra-1 coordination mode in 2 and 3, and -tetra-2 coordination mode in 4. The reversible guest exchanges wereobserved between complex 1, 2, or 3 and intercalation compound 4. It is unprecedented for metal-organic inclusioncomplexes that the guest exchange occurs where the guest is the solute molecule. Furthermore, 4 can release theguest, and the original framework was completely recovered after reincorporation of benzene. It should be notedthat 4 can incorporate pyrene, phen, and fluorene to give 1, 2, and 3, respectively, after desorption.