Synthesis of a novel silicon-bridged [2.2]metacyclophan-9-ene and its photolytic transannular reaction |
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| Authors: | Makoto Oba |
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| Institution: | Department of Materials Chemistry, Tokai University, 317 Nishino, Numazu, Shizuoka 410-0395, Japan |
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| Abstract: | A novel 2.2]metacyclophane in which two benzene rings are linked together with a carbon-carbon double bond and a disilane unit was prepared. Photolysis of the cyclophane in the presence of oxygen afforded the 4,5-dihydro-4,5-disilapyrene derivative via a transannular dehydrogenation reaction. |
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| Keywords: | [2 2]Metacyclophan-9-ene Transannular reaction Photolysis |
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