Bulletin of the Korean Chemical Society

  • 제22권11호
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  • Pages.1202-1206
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  • 2001
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  • 0253-2964(pISSN)
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  • 1229-5949(eISSN)
대한화학회 (Korean Chemical Society)
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Photochemistry of 1-(o-Hydroxyphenyl)-2-pentamethyldisilanylethyne : Photoreaction in a Concentrated Benzene Solution and Photoreaction with Methanol or Acetone

  • 발행 : 20011100
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초록

Irradiation of 1-(o-hydroxyphenyl)-2-pentamethyldisilanylethyne 1 in a concentrated benzene solution has provided photodimer product 7 along with other reported photoproducts. Irradiation of 1 in methanol yields 1-(o-hydroxyphenyl)-2-trimethylsilylethyne 2 and its reduction product 13, via silacyclopropene intermediate 10, and the reduction product 8 and two methanol addition products, 11 and 12, via o-hydroxyphenylethyne. Photolysis of 1 with acetone in deaerated methylene chloride affords site specific and regioselective 1 : 1 adduct 16 via silacyclopropene intermediate 10.

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참고문헌

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피인용 문헌

  1. ChemInform Abstract: Photochemistry of 1-(o-Hydroxyphenyl)-2-pentamethyldisilanylethyne: Photoreaction in a Concentrated Benzene Solution and Photoreaction with Methanol or Acetone. vol.33, pp.28, 2001, https://doi.org/10.1002/chin.200228213
  2. Solvent effects on the photochemical behavior of 1-(n-pyridyl)-2-(pentamethyldisilanyl)ethynes (n=2,3, or 4), aza analogs of 1-phenyl-2-(pentamethyldisilanyl)ethyne vol.154, pp.2, 2003, https://doi.org/10.1016/s1010-6030(02)00348-9
  3. Photoreactions of 4,4'-Bis(pentamethyldisilanyl)biphenyl vol.28, pp.6, 2001, https://doi.org/10.5012/bkcs.2007.28.6.1045
  4. Photoinduced Rearrangement Reaction of 2-(Pentamethyldisilanyloxymethyl) phenylpentamethyldisilane vol.31, pp.3, 2001, https://doi.org/10.5012/bkcs.2010.31.03.731