Formation and structures of 2,5-di-<Emphasis Type="Italic">tert</Emphasis>-butylcyclopentadienone dimers |
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| Authors: | G A Abakumov N N Vavilina L N Zakharov Yu A Kurskii V I Nevodchikov A S Shavyrin |
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| Institution: | (1) G. A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences, 49 ul. Tropinina, 603600 Nizhny Novgorod, Russian Federation |
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| Abstract: | The structures of dimers formed from 2,5-di-tert-butylcyclopentadienone in the reaction with alkaline metals and in the Diels-Alder reaction were studied. A photochemical rearrangement with ring contraction was found for the second dimer. Spectral features of the dimers related to steric hindrance were studied by 1D and 2D NMR procedures.__________Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 10, pp. 2179–2183, October, 2004. |
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| Keywords: | 2 5-di-tert-butylcyclopentadienone Diels-Alder reaction tricyclo[5 2 1 02 6]decane tricyclo[5 3 0 02 6]decane dynamic NMR 2D NMR procedures X-ray diffraction analysis |
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