New AgI Organometallic Coordination Polymers and MII (M = CuII and CoII) Inorganic Supramolecular Complexes Generated from New Fulvene-Type Ligands
✍ Scribed by Yu-Bin Dong; Xia Zhao; Guo-Xia Jin; Ru-Qi Huang; Mark D. Smith
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 235 KB
- Volume
- 2003
- Category
- Article
- ISSN
- 1434-1948
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✦ Synopsis
Abstract
Two novel fulvene‐type organic ligands L1 and L2 have been synthesized by aroylation reaction of substituted cyclopentadienyl anions. L1 crystallized in the monoclinic space group __P__2~1~, a = 6.7498(4), b = 20.5769(11), c = 8.9532(5) Å, β = 109.5060(10)°, and Z = 2. L2 crystallized in the triclinic space group P$\bar 1$
, a = 11.4126(10), b = 11.4763(10), c = 11.7719(10) Å, α = 67.050(2), β = 74.509(2), γ = 61.148(2)°, and Z = 2. The coordination chemistry of L1 and L2 has been investigated. One novel Ag^I^‐containing organometallic coordination polymer 3, based on both Ag^I^−C and Ag^I^−N interactions, has been synthesized by combination of L1 and AgClO~4~ in a benzene/dichloromethane mixed‐solvent system. Two new M^II^‐containing [M = Cu^II^ (4) and Co^II^ (5)] supramolecular complexes with seven‐membered metalla‐ring unit have been prepared by combination of L2 and the corresponding M(OAc)~2~·2H~2~O (M = Cu^II^ and Co^II^) salts in ethanol. The isostructural compounds 4 and 5 crystallized in the triclinic space group P$\bar 1$
[4: a = 8.8808(5), b = 10.9928(7), c = 14.2196(9) Å, α = 99.9750(10), β = 95.8190(10), γ = 93.5610(10)°, and Z = 1; 5: a = 8.7964(10), b = 10.8103(12), c = 14.3765(15) Å, α = 99.681(2), β = 95.930(2), γ = 93.429(2)°, and Z = 1]. In the solid state, molecular complexes 4 and 5 are bound by strong intermolecular N**···**O−H hydrogen bonds in a hand‐in‐hand fashion to give a novel one‐dimensional chain motif. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)