Bulletin of the Korean Chemical Society

  • 제14권4호
  • /
  • Pages.497-499
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  • 1993
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  • 0253-2964(pISSN)
  • /
  • 1229-5949(eISSN)
대한화학회 (Korean Chemical Society)
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Photochemistry of 4-Aryl-4-Methyl-2-Cyclohexenone: Solvent Effect on the Excited States

  • Chae Woo Ki (Department of Chemistry Education, Seoul National University) ;
  • Eun Ju Kwon (Department of Chemistry Education, Seoul National University) ;
  • Jung-Hyu Shin (Department of Chemistry, Seoul National University)
  • 발행 : 1993.08.20
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초록

Irradiation of 4-biphenylyl-4-methyl-2-cyclohexenone (5) in benzene or methanol produced trans-6-biphenylyl-5-methylbicyclo[3,1,0]hexan-2-o ne (5a) and 3-biphenylyl-4-methylcyclohex-2-enone (5b). Electronic configurations of the excited states for 5a and 5b were assigned as n, ${\pi}^*$ and ${\pi}$, ${\pi}^*$ triplet states respectively. Irradiation of 4-methyl-4(${\beta}$-naphthyl)-2-cyclohexenone in benzene or methanol gave 4-methyl-3-(${\beta}$ -naphthyl)-2-cyclohexenone (6a), which is thought to arise from ${\pi}$, ${\pi}^*$ triplet state.

키워드

참고문헌

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피인용 문헌

  1. ChemInform Abstract: Photochemistry of 4-Aryl-4-methyl-2-cyclohexenone: Solvent Effect on the Excited States. vol.25, pp.13, 1993, https://doi.org/10.1002/chin.199413085