• Proceedings of the Korean Society of Rheology Conference
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• 2002.05a
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• pp.141-144
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• 2002

• Bulletin of the Korean Chemical Society
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• v.34 no.9
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• pp.2563-2564
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• 2013

• Bulletin of the Korean Chemical Society
• /
• v.34 no.12
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• pp.3855-3858
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• 2013

• Bulletin of the Korean Chemical Society
• /
• v.31 no.1
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• pp.234-237
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• 2010

• Bulletin of the Korean Chemical Society
• /
• v.29 no.7
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• pp.1295-1296
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• 2008

• Bulletin of the Korean Chemical Society
• /
• v.31 no.6
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• pp.1711-1714
• /
• 2010

• Bulletin of the Korean Chemical Society
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• v.30 no.2
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• pp.287-288
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• 2009

• Bulletin of the Korean Chemical Society
• /
• v.30 no.4
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• pp.975-978
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• 2009

• Bulletin of the Korean Chemical Society
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• v.30 no.11
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• pp.2785-2788
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• 2009

• Bulletin of the Korean Chemical Society
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• v.25 no.1
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• pp.42-44
• /
• 2004

Valerophenones containing a substituent at alpha position to the carbonyl group show the remarkable substituent effects on their photochemical reactions. ${\alpha}$-Bromovalerophenone gives only the C-Br bond cleavage products, but the ${\alpha}$-chlorovalerophenone follows the classical Norrish/Yang reaction pathway predominantly.