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http://dx.doi.org/10.5012/bkcs.2009.30.12.3053

Effect of an Extra Chloro Substituent on Photochemistry of o-Alkylphenacyl Chloride  

Park, Bong-Ser (Department of Chemistry, Dongguk University)
Jeong, Seong-Jin (Department of Chemistry, Dongguk University)
Publication Information
Bulletin of the Korean Chemical Society / v.30, no.12, 2009 , pp. 3053-3056 More about this Journal
Abstract
The title compound, ${\alpha},{\alpha}$-dichloro-o-methylacetophenone, was prepared and its photochemical behavior was investigated. Addition of an extra chlorine at alpha position to the carbonyl showed many different features from photochemical reactivities of mono chloro analogue, 2,5-dimethylphenacyl chloride. In benzene, a rearrangement product with a formal 1,5-Cl shift and a reduction product were formed beside indanone. In methanol, solvolysis and cyclization of a common dienol intermediate occurred at comparable reaction rates.
Keywords
Photochemistry; Dichloro ketone; Substituent effect;
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Times Cited By Web Of Science : 2  (Related Records In Web of Science)
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