The first observed complex of 9-crown-3 ether: X-ray crystallographic and solid state C NMR study of naphtho-9-crown-3 ether and its 2:1 LiClO4 complex |
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| Authors: | GW Buchanan MF RastegarGPA Yap |
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| Institution: | Department of Chemistry, Ottawa-Carleton Chemistry Institute, Carleton University, Ottawa, Canada K1S 5B6 |
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| Abstract: | The X-ray crystal structure of naphtho-9-crown-3 ether, 1 is reported. The molecule crystallizes in the monoclinic P2(1)/c space group with a=8.866(2) Å, b=6.451(1) Å, c=20.110(4) Å and β=91.055(4)°, with Z=4. The 2:1 naphtho-9-crown-3 LiClO4 complex, 2 crystallizes in the triclinic P-1 space group with a=10.5075(10) Å, b=11.7283(11) Å, c=15.9921(15) Å and β=84.289(2)°, with Z=2. There are two distinct complexes found in the crystal, one ordered and one disordered in the crown portion of the molecule. 13C CPMAS NMR spectra for 1 and 2 are presented. |
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| Keywords: | Lithium complex Naphtho-9-crown-3 ether Resonaces |
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