The [2+2]-Photocycloaddition of Aromatic
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Thorsten Bach; Hermann Bergmann; Harm Brummerhop; Warren Lewis; Klaus Harms
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Article
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2001
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John Wiley and Sons
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English
β 201 KB
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3,4-Dihydro-2-pyridones [3,4-Dihydropyridin-2(1H)-ones] 6 were evaluated with respect to their use as alkene components in stereoselective PaternΓ²-BΓΌchi reactions. The parent compound 6a was shown to be a versatile synthetic building block that reacted with various photoexcited aromatic carbonyl com